If you've used Firebug, or even the Webkit Inspector, the F12 Developer Tools in Internet Explorer 8+ should be pretty familiar to you. The Script tab great as well as it will format your JavaScript for you, allow you to insert breakpoints, step in and over code blocks, and watch variables over time. The console also lets you run arbitrary JavaScript against your page, if you want to toggle items on or off, or try bind a handler to a button. If your script stumbles across an a call to an undefined method, you'll be alerted within your console. Script Tabįor resolving JavaScript issues, you can watch the Console and the Script Tag. As I said before that it is an extension to Firebug, you have to click on the Extensions link and. Step 2- It will open a Webpage and will show all the modules accessible for Firefox program.
Step 1- First Install the FireBug and then Go to Tools > Web Developer > Get More Tools.
Additionally, you can make changes directly to the markup to quickly test out some structural ideas. Step by step instructions to Download and Install Firepath Addon. There is a bit more you can do in the HTML tab, such as review and modify attributes on elements, and even make changes to the layout of the element from within the layout section.
You can also modify rules, and determine whether the styles on the element were inherited, or assigned explicitly. As you select elements from the HTML view, their styles will be detailed on the right, with individual rules have the ability to be toggled on and off. The HTML tab will let you peek into the DOM as the browser understands it.
You can access these tools by pressing F12 while in the browser. Since Internet Explorer 8, IE has been shipping with a built-in tool-set for debugging, troubleshooting, and generally helping in development of your pages/applications.