Posts Tagged ‘Internet Explorer’

F12 The best kept web debugging secret

Secret2Shhh don’t tell anyone about this blog, then you will look brilliant in front of your co-workers when you show them these cool tools! Have you found the F12 key yet in Internet Explorer? I will admit that until 6 months ago I hadn’t. If you are running Internet Explorer 8 or 9 you can try it right now. Just hit the F12 key and a window appears at the bottom of your screen. This window will help you debug your web pages! No external tools or plug-ins required! The developer tools were available in IE8, but there were some new features added in IE9, so if you haven’t done so yet, download IE9 so you get the every last bit (and byte!)

The developer tools give you six different tabs to help you debug and walk through the code on your web site.

Tab

Description

HTML Your tab for checking out the HTML on the web page with the options you would expect, for clearing the cache and refreshing the page.
CSS This tab allows you to examine each of the CSS files used to style your page. You can even deselect different CSS style settings to see how it affects the appearance of the page.
Console This tab lets you receive error messages from internet explorer and send your own messages back from your code without changing the execution flow of your code. Console reminds me of the output window and the debug object in the Visual Studio. I wrote a blog talking about how to use the Console object to display messages.
Script This tab allows you to quickly debug JScript complete with breakpoints and variable watches.
Profiler This tab has a script profiler that allows you to analyze the performance of JavaScript code and can be used to check the performance of your scripts.
Network This tab is for determining the traffic being sent across the network. It shows you all the traffic related to a page. You can see the time it takes for each item on a webpage to load and render.

 

Trying to cover every tab in detail is too much for one blog, but let me help you get started by introducing today’s My 5:

My 5 favourite features in the Internet Explorer F12 Developer Tools

(that’s what they call ‘em so now you know what keywords to use when you bing it, yes I said bing, didn’t you see the article?)

1. Find | Select element by click (CTRL+B)

How many times have you had to go digging through your HTML trying to find that one line of text with the missing accent, or a particular image. When you use Select element by click, you can just click on the element in the web browser and the matching HTML will be shown in the HTML pane below! (and there was much rejoicing)

2. Tools | Change User Agent String

You have a user complaining the site doesn’t work, but it works just fine for you, you ask them what browser they are using, it turns out its a different browser from the one you have installed on your machine. Change the User Agent string to one of the preselected browsers, or even specify a custom setting and voila! Now you can experience the web page the as if you were on a different browser. If you just want to check how the website works on different versions of Internet Explorer you can also use the menu option Browser Mode, browser mode will even let you simulate what happens when a user on IE9 visits a page in compatibility mode (I wrote a blog on compatibility mode a while ago, that’s the feature that you can use if you want the great features of IE9 but have to work with websites that seem messed up in IE9).

3. Tools | Outline Elements

Maybe I just like this one because I have a tendency towards making absolutely hideous web pages (I do not have a good eye for what colors look nice and so on), Outline elements helps you identify different parts of the web page. For example you could outline all the <div> tags in yellow, or all the <a> tags in blue so you can quickly find them on the page.

4. The Script Tab – formatting JavaScript

Often JavaScript is minimized on web pages which makes it hard to read. When you go the script tab, you can click on the Tools button and choose Format JavaScript from the drop down button.

ScriptFormatJS

This will turn your JavaScript from this jumbled mess

function EmuController(a,b){this.impression=b;this.containerId=a;DataStore.set($(a),'emuController',this);return this;}copy_properties(EmuController,{fromContainer:function(a){var b=ge(a);if(!b)return null;return DataStore.get(b,'emuController');},getEventClass:function(a){return "emuEvent"+String(a).trim();}});copy_properties(EmuController.prototype,{EVENT_HANDLER_PATH:'/ajax/emu/end.php',CLICK:1,FAN:"fad_fan",event:function(c,b,d,a){var e={eid:this.impression,f:0,ui:this.containerId,en:c,a:1};if(b)e.ed=JSON.stringify(b);if(!a)var a=bagofholding;var f=new AsyncRequest().setURI(this.EVENT_HANDLER_PATH).setData(e).setErrorHandler(a);if(d)f.setHandler(d);f.send();},redirect:function(){var a={eid:this.impression,f:0,ui:this.containerId,en:this.CLICK,a:0,sig:Math.floor(Math.random()*65535)+65536};var b=new URI(this.EVENT_HANDLER_PATH);b.setQueryData(a);goURI(b);}});
var ShortClickHandlers={EVENT_NAME_CAME_BACK:'cameback',onclicked:function(a){if(this.onsite)return;if(a.button!==0||a.getModifiers().any)return;this.click_ts=(+new Date());if(this.listeners!==undefined)for(var b in this.listeners)this.listeners[b].remove();this.listeners={focus:Event.listen(window,'focus',ShortClickHandlers.oncameback.bind(this))};},oncameback:function(c){var b=(+new Date())-this.click_ts;this.listeners[c.type].remove();var a={click_ts:this.click_ts,length:b,trigger:c.type};this.sendData(ShortClickHandlers.EVENT_NAME_CAME_BACK,a);}};
function EmuTracker(a,c){this.base=EmuController.fromContainer(a);!this.base;this.onsite=c;var b=DOM.scry($(a),"a."+EmuController.getEventClass(EmuTracker.EVENT_CLICK));b.each(function(d){Event.listen(d,'click',ShortClickHandlers.onclicked.bind(this));}.bind(this));return this;}copy_properties(EmuTracker,{EVENT_CLICK:1});copy_properties(EmuTracker.prototype,{sendData:function(b,a){this.base.event(b,a);}});
(function(){if(!window.channel){window.channel={};}else if(channel.OK)return;var a='presence/';copy_properties(channel,{ON_CONNECT:a+'connect',ON_IDLE:a+'idle',ON_SHUTDOWN:a+'shutdown',ON_INVALID_HISTORY:a+'invalid_history',ON_CONFIG:a+'config',ON_ENTER_STATE:a+'enter_state',ON_EXIT_STATE:a+'exit_state',OK:'ok',ERROR:'error',ERROR_CONN:'error_conn',ERROR_MAX:'error_max',ERROR_MISSING:'error_missing',ERROR_MSG_TYPE:'error_msg_type',ERROR_REFRESH:'error_refresh',ERROR_SHUTDOWN:'error_shutdown',ERROR_DOS:'error_dos',HINT_AUTH:'shutdown auth',HINT_CONN:'shutdown conn',HINT_MAINT:'shutdown maint',reason_Unknown:0,reason_AsyncError:1,reason_TooLong:2,reason_Refresh:3,reason_RefreshDelay:4,reason_UIRestart:5,reason_NeedSeq:6,reason_PrevFailed:7,reason_IFrameLoadGiveUp:8,reason_IFrameLoadRetry:9,reason_IFrameLoadRetryWorked:10,reason_PageTransitionRetry:11,reason_IFrameLoadMaxSubdomain:12,reason_NoChannelInfo:13,reason_NoChannelHost:14,reason_ChannelUnknown:100,reason_ChannelNoCUser:101,reason_ChannelInvalidCUser:102,reason_ChannelInvalidChanstr:103,reason_ChannelChDistribTimeout:104,reason_ChannelGetChannelOther:105,reason_ChannelNodeShutdown:106,reason_ChannelTermination:107,reason_ChannelUserMismatch:108,reason_ChannelUserMismatchShady:109,reason_ChannelBadXs:110,reason_ChannelSeqNeg:111,reason_ChannelSeqTooBig:112,reason_ChannelSeqTooSmall:113,reason_ChannelUnexpectedJoin:114,reason_ChannelInvalidXsCookie:115,reason_ChannelRelocate:116,reason_ChannelWrongPartition:117,getArbiterType:function(b){return a+'message:'+b;}});})();
(function(){if(window.channel_cookie)return;window.channel_cookie={subdomainIndex:null,init:function(){var a=presenceCookieManager.getSubCookie('ch');this.retryInterval=presenceCookieManager.getSubCookie('ri')||0;if(!channel.getConfig('nosubdomain')){this.subdomainIndex=0;if(a&&a.sub){for(var b=0;b<a.sub.length;b++)if(!a.sub[b]){this.subdomainIndex=b;break;}if(b==a.sub.length)if(b==channel_manager.MAX_SUBDOMAINS&&URI().isSecure()){this.subdomainIndex=null;presence.error('channel: iframe max subdomains reached');channel_manager._sendIframeError(ChannelRebuildReasons.IFrameLoadMaxSubdomain);}else this.subdomainIndex=a.sub.length;}}presenceCookieManager.register('ch',this.getInfo.bind(this));var c=(function(){this._clearSubdomain=true;presence.doSync(true);}).bind(this);if(typeof window.onpageshow!='undefined'){Event.listen(window,'pagehide',c);}else onunloadRegister(c);},getInfo:function(){var b={};var c=channel.getConfig('host');var e=channel.getConfig('port');if(c){if(null!==this.subdomainIndex){var a=presenceCookieManager.getSubCookie('ch');var f=(a&&a.sub)?a.sub:[];var d=f.length;f[this.subdomainIndex]=this._clearSubdomain?0:1;b.sub=f.map(function(g){return g?1:0;});}b[channel.getConfig('user_channel')]=channel.getConfig('seq',0);}b.ri=this.retryInterval;return b;}};})();
(function(){if(!window.channel){window.channel={};}else if(channel.init)return;copy_properties(channel,{inner:function(){return this.manager.transport._iframe.contentWindow.transport;},_sitevars:{},_config:{userActive:new Date().getTime(),sessionID:(Math.random()*2147483648|0).toString(16)},init:function(){channel_cookie.init();this._config.subdomainIndex=channel_cookie.subdomainIndex;this.log=bind(this,'_log','log');this.error=bind(this,'_log','error');this.warn=bind(this,'_log','warn');if(typeof(UserActivity)!='undefined')UserActivity.subscribe(function(){this._config.userActive=new Date().getTime();}.bind(this));},_log:function(b,c){var d=this.manager&&this.manager.transport;var a='channel2:'+(d?(d.logName+':'):'');if(b=='log'){return false;}else if(b=='warn'){return presence.warn(a+c);}else if(b=='error')return presence.error(a+c);},log:function(a){this._log('log',a);},warn:function(a){this._log('warn',a);},error:function(a){this._log('error',a);},configure:function(){$A(arguments).each(copy_properties.bind(null,this._config));Arbiter.inform(channel.ON_CONFIG,this);},getConfig:function(b,a){return b in this._config?this._config[b]:a;}});})();
function SimpleDrag(a){Event.listen(a,'mousedown',this._start.bind(this));}Class.mixin(SimpleDrag,'Arbiter',{_start:function(event){this.inform('start',event);var b=ua.ie()<9?document.documentElement:window;var a=Event.listen(b,{selectstart:Event.prevent,mousemove:this.inform.bind(this,'update'),mouseup:function(event){for(var c in a)a[c].remove();this.inform('end',event);}.bind(this)});return false;}});
function ScrollableArea(){}copy_properties(ScrollableArea,{getInstance:function(a){var b=Parent.byClass(a,'uiScrollableArea');return b?DataStore.get(b,'ScrollableArea'):null;}});ScrollableArea.prototype={init:function(a,b){b=b||{};this._elem=a;this._wrap=DOM.find(a,'div.uiScrollableAreaWrap');this._body=DOM.find(this._wrap,'div.uiScrollableAreaBody');this._track=DOM.find(a,'div.uiScrollableAreaTrack');this._gripper=DOM.find(this._track,'div.uiScrollableAreaGripper');this._options=b;this.adjustGripper();this._listeners=[Event.listen(this._wrap,'scroll',this._handleScroll.bind(this))];if(b.fade!==false)this._listeners.push(Event.listen(a,'mouseenter',this.adjustGripper.shield(this)),Event.listen(a,'mouseenter',this.showScrollbar.shield(this)),Event.listen(a,'mousemove',this._handleMousemove.bind(this)),Event.listen(a,'mouseout',this.hideScrollbar.shield(this)));this.initDrag();DataStore.set(this._elem,'ScrollableArea',this);if(!b.persistent)onleaveRegister(this.destroy.bind(this));},initDrag:function(){var a=new SimpleDrag(this._gripper);a.subscribe('start',function(b,event){if(!((event.which&&event.which===1)||(event.button&&event.button===1)))return;var d=this._getPageY(event);var e=this._gripper.offsetTop;var f=a.subscribe('update',function(g,event){var j=this._getPageY(event)-d;var i=this._elem.clientHeight;var h=this._body.offsetHeight;var p=this._track.offsetHeight;var k=i/h*p;var m=h-this._wrap.offsetHeight;var l=e+j;var n=p-k;l=Math.max(Math.min(l,n),0);var o=l/n*m;this._wrap.scrollTop=o;}.bind(this));var c=a.subscribe('end',function(){a.unsubscribe(f);a.unsubscribe(c);});}.bind(this));},adjustGripper:function(){var b=this._elem.clientHeight;var a=this._body.offsetHeight;var e=this._track.offsetHeight;var c=b/a*e;if(c<e){CSS.setStyle(this._gripper,'height',c+'px');var d=this._wrap.scrollTop/a*e;CSS.setStyle(this._gripper,'top',d+'px');CSS.show(this._gripper);}else CSS.hide(this._gripper);this._checkContentBoundaries();return this;},_checkContentBoundaries:function(){var a=this._wrap.scrollTop;var b=this._wrap.scrollHeight-this._wrap.clientHeight;CSS.conditionClass(this._elem,'contentBefore',a>0);CSS.conditionClass(this._elem,'contentAfter',a<b);},destroy:function(){this._listeners.forEach(function(a){a.remove();});this._listeners.length=0;},_getPageX:function(event){return event.pageX!=null?event.pageX:event.clientX+document.body.scrollLeft;},_getPageY:function(event){return event.pageY!=null?event.pageY:event.clientY+document.body.scrollTop;},_handleMousemove:function(event){var a=Vector2.getElementPosition(this._track).x;var b=Vector2.getElementDimensions(this._track).x;if(Math.abs(a+b/2-this._getPageX(event))<25){this.showScrollbar(false);}else this.hideScrollbar();},_handleScroll:function(event){this.adjustGripper();if(this._options.fade!==false)this.showScrollbar();},hideScrollbar:function(){if(!this._scrollbarVisible)return this;this._scrollbarVisible=false;if(this._hideTimeout){clearTimeout(this._hideTimeout);this._hideTimeout=null;}this._hideTimeout=function(){if(this._scrollbarAnimation){this._scrollbarAnimation.stop();this._scrollbarAnimation=null;}this._scrollbarAnimation=animation(this._track).from('opacity',1).to('opacity',0).duration(250).ondone(CSS.addClass.curry(this._track,'invisible_elem')).go();}.bind(this).defer(750);return this;},showScrollbar:function(a){if(this._scrollbarVisible)return this;this._scrollbarVisible=true;if(this._hideTimeout){clearTimeout(this._hideTimeout);this._hideTimeout=null;}if(this._scrollbarAnimation){this._scrollbarAnimation.stop();this._scrollbarAnimation=null;}CSS.setStyle(this._track,'opacity',1);CSS.removeClass(this._track,'invisible_elem');if(a!==false)this.hideScrollbar();return this;},scrollToBottom:function(){animation(this._wrap).to('scrollTop',this._wrap.scrollHeight).ease(animation.ease.end).go();}};
FriendRequestMessage={STATUS:'FriendRequest/change',UNFRIEND:

.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, “Courier New”, courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }

 

To this nicely formatted and readable code

function EmuController(a,b){
    this.impression=b;
    this.containerId=a;
    DataStore.set($(a),'emuController',this);
    return this;
}
copy_properties(EmuController,{
    fromContainer:function(a){
        var b=ge(a);
        if(!b)return null;
        return DataStore.get(b,'emuController');
    }
    ,getEventClass:function(a){

.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, “Courier New”, courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }

.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, “Courier New”, courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }

5. The Network Tab for Audio and Video

Video and Audio can be a real challenge to work with, and when a video doesn’t play I am never sure if the problem is with my code, the MIME type settings, browser compatibility, or the video itself! By using the network tab to capture my page load I was able to determine whether the problem when my HTML5 video or audio element didn’t work was due to MIME type issues by checking the value in the Type column for that element on the page. You can use the network tab for lots of other great profiling as well, but I have found the type column a nice easy way to check my MIME types.

If you haven’t had a chance yet download the latest version of Internet Explorer today and start trying out the F12 Developer Tools!

This blog post is also available on the Canadian Developer Blog

How do you update a Pinned Site in IE9? Part 2

Pinned sites are such a cool feature, easy to implement, and they give a great themed look and feel to your website in IE9. But as soon as we implement a feature for a user, the user changes their mind or adds a new requirement. A while ago I wrote a blog describing how to update the static jump list for a pinned site. Today I’d like to show you how to update the dynamic jump list for a pinned site.

Quick aside, if you aren’t familiar with pinned sites, go to a site which implements pinning such as imdb.com, tsn.ca, or theweathernetwork.ca and drag the tab down to your taskbar to check it out. For instructions on how to pin your own site check out BuildMyPinnedSite.com. It really is easy and looks great!

The static jump list implemented with metadata is limited to 5 items and is hard coded in the HTML. A dynamic jump list can contain more than 5 entries and can be generated dynamically. For example, on my team hockey site I want to be able to quickly jump to see information on upcoming games. I would probably read this information from a database or file, but for the purposes of illustration I am simply hardcoding the values to display in my dynamic jumplist.

if (window.external.msIsSiteMode()) { 
    window.external.msSiteModeCreateJumplist("Upcoming Games");
    window.external.msSiteModeAddJumpListItem("Jan 3 vs IceMonsters", "./games.html?gameid=6", "./favicon.ico","tab");
    window.external.msSiteModeShowJumplist();
}

This code creates a menu category called Upcoming Games and displays one item in the dynamic jump list that will open a new tab with information about the upcoming game against the Ice Monsters.

DynamicJumpListStartZoomedIn

Maybe another game against the Puck Hogs is added to the schedule. So I update my code to add another item to the jump list.

if (window.external.msIsSiteMode()) {
    window.external.msSiteModeCreateJumplist("Upcoming Games");
    window.external.msSiteModeAddJumpListItem("Jan 3 vs IceMonsters", "./games.html?gameid=6", "./favicon.ico", "tab");
    window.external.msSiteModeAddJumpListItem("Jan 11 vs PuckHogs", "./games.html?gameid=7", "./favicon.ico", "tab");
    window.external.msSiteModeShowJumplist();
}

Of course there are lots of team members who have already pinned the site to their desktop. The next time they launch the site, they see the following list.

DynamicJumpListMultipleEntriesZoomedIn

Whoops! That is not what I was after! When the users who have already pinned my site launch my updated site, the original jump list item is still there and my code to define the jump list re-runs, the end result is not only do I get my new item added but the original item is added a second time! This is why it is important to include a call to the msSiteModeClearJumpList() method before you populate your dynamic jump list. This will reset your dynamic jump lists for anyone who has already pinned your site.

if (window.external.msIsSiteMode()) {
           
window.external.msSiteModeClearJumplist();
            window.external.msSiteModeCreateJumplist("Upcoming Games");
            window.external.msSiteModeAddJumpListItem("Jan 3 vs IceMonsters", "./games.html?gameid=6", "./favicon.ico", "tab");
            window.external.msSiteModeAddJumpListItem("Jan 11 vs PuckHogs", "./games.html?gameid=7", "./favicon.ico", "tab");
            window.external.msSiteModeShowJumplist();
        }

Now when my hockey team goes back to the site they see my updated jump list displayed correctly.

DynamicJumpListUpdatedCorrectlyZoomedIn

So now you cannot only pin your site with static and dynamic jump lists, you can update them as needed and be confident that even users who have already pinned your site will pick up the changes correctly.

Today’s My 5

5 Steps to create a Favicon for your site (The favicon is that little picture that appears as the icon when you pin your site, and in the search bar and tab when you are browsing the site)

  1. Find a JPG or GIF file that contains an image you think will look good as an icon.
  2. Visit the x-icon editor website.
  3. Import your image, crop it and then export your image into a .ico file.
  4. Copy the favicon.ico file to a directory that can be accessed by your web site.
  5. Add the following line of code to the HTML of your web page <link rel="shortcut icon" href="favicon.ico"/>to associate the favicon with your web page.

For more detailed instructions visit BuildMyPinnedSite.com and check out the section “Create a hi-res favicon”

This post is also posted on the Canadian Developer Connection

Maybe You Do Support IE9 and No-One Told You

I go an interesting email from a developer the other day who had attended one of the Internet Explorer 9 code camps. He told me he was having trouble using a particular website with IE9. When he called their support line, he was told “We don’t support IE9, you should uninstall IE9 or use another browser” Whoa! Stop Right There! Just because you haven’t done complete regression testing in IE9 doesn’t mean you should just abandon the members of the public who have moved to IE9 and want to access your site. At least try compatibility mode first! Compatibility mode is the feature in IE9 designed for backwards compatibility. So if you or someone you are talking to has trouble browsing a site in IE9 it is your first line of defense. Please forward this article to your service desk so the next time an IE9 user calls, they have a chance at solving that user’s issue with the click of a single button. I understand the service desk may not be able to say they support IE9 simply because the corporation has not completed full testing on the browser, but, many users will be satisfied with a “You can try this but we don’t officially support it” solution like compatibility view.

There are 2 ways to access compatibility mode.

  1. Use the Compatibility mode button in the toolbar.
  2. Select Compatibility mode from the menu.

Let’s take a look at each

We’ll start with a website that doesn’t work in IE9. I am not a Beastie Boys lover or hater, I just happen to know that the web site promoting their new album does not work in IE9. When I visit the site in IE9, the main screen is just an image, and the menu options at the bottom of the screen are all jumbled on top of each other.

BrokenWebsiteImage

Let’s use our first option, Use the Compatibility mode button in the toolbar, to fix the site. If you look at the toolbar, you will notice an icon of a broken page.

CompatibilityIcon

If you click on this icon you will enter compatibility view. This will display the page as if you were using Internet Explorer 7. Voila the site now works!

FixedWebsiteImage

IE9 will remember the sites where you selected compatibility view. If you return to that site in another browsing session it will automatically be displayed in compatibility view.

IE9 actually examines the source code of the web site to determine if it should display the compatibility view icon in the toolbar. But it is possible that one day you will visit a site that does not work in IE9, and there is no compatibility button on the toolbar. In the immortal words of Hitch Hiker’s Guide to the Galaxy “Don’t Panic.”

You simply need to use our second option, Select Compatibility mode from the menu, to select compatibility view.

You may have noticed the menu bar is not displayed by default in IE9. Just press the <ALT> key to display the menu. To enter compatibility view choose Tools | Compatibility View.

IE9ToolsMenu

That’s it! Now if you read the blog this far that shows dedication, so,  you deserve an extra tip, take a look at the menu option Tools | Compatibility View Settings. It brings up the following window.

CompatibilityViewSettingsWindow

You can use the Compatibility View Settings Window to:

  • Add or remove websites from Compatibility View
  • Include updated website lists from Microsoft – this automatically displays in Compatibility View websites Microsoft has identified and registered as requiring compatibility view
  • Display intranet sites in Compatibility View-  to display all your intranet sites in Compatibility View so you may be able to start using IE9 before all the internal corporate sites have been upgraded and tested for IE9
  • Display all websites in Compatibility View – to display all websites in Compatibility View. I would not recommend this setting because more and more websites are taking advantage of HTML5 and pinned site features that require a current browser such as IE9.

So there you have it, before you tell someone you don’t support IE9, give Compatibility View a try!

Today’s My 5:

5 Reasons you want to use IE9 to browse web sites. (in no particular order)

  1. Full hardware acceleration – IE9 leverages the Graphics Processor Unit (GPU) as well as the CPU, which means graphics and video display faster and more smoothly than ever before. So everyday sites with graphics and video will be better.
  2. Faster JavaScript execution – The new JavaScript engine Chakra is a huge improvement in speed over IE8. Don’t believe me, check out the SunSpider results for JavaScript performance on IE9.
  3. Favourites on steroids (aka pinned sites) – If you have a favourite web, you can just drag the tab down to the taskbar and pin it to your taskbar. Now whenever you start up your computer, you have an icon you can use to launch that site. Some websites customize the pinning with their own icons and jump lists (check out tsn.ca, cbc.ca, or theglobeandmail.com)
  4. More screen space for the website – When you browse a website, you want to see the content, not the browser. With the new layout in IE9, more screen space is devoted to the website.
  5. F12 Developer Tools – Hey, we are developers after all, the developer tools that display when you choose F12 are fantastic web debugging tools built right into the browser. Yes we had the F12 tools in IE8, but the new Network and Profiler tabs add even more tools to our developer toolkit! I like the developer tools so much, I wrote a blog about Console Smile.
    This blog is also posted on the Canadian Solution Developer blog