You can edit specific styles in the sidebar, or view the stylesheet to see all relates syles by clicking the link to the far right:Ĭhanges you make will take effect immediately to help you test and preview them. The CSS styles for each element are shown on the right side, with the most dominant selector (the.
To select specific elements, you can either right-click them in the preview pane, or left-click the code in the left-hand inspector window. Selecting a specific element (each shown on their own row) in the HTML window on the left, such as the, will highlight the element in the preview to assist you in determining what is what: You may also access additional enhanced inspectors via Extensions for Chrome, or via the Firebug plugin for Firefox.
If you have a webkit browser such as Chrome, Firefox, Safari or Opera, Inspect Element is available from the context menu and will popop a panel in your browser showing you the markup on the left and styles on the right (shown here in Chrome). Use the OBOXHERO coupon code to save $10 – $250! Using Inspect Element In the Browser For example, in the image below, you can see the objects available to the code in the addItemClick function.If you want to adjust the styling of your site without having to physically change any code, consider using CSS Hero! They used to be a competitor of Obox when we built a tool called DevKit, but we realised that they do easy site customisation better than we could have dreamed of.ĬSS Hero allows you to easily edit, preview and control how your site displays on desktop and handheld devices, you can just click on the element you want to adjust, and start editing the styling right away. The final section, Scopes, shows what values are visible from various points within your code. You can see that the code is in the function that handles a mouse click, and that the code is currently paused on the breakpoint. The Call stack section shows you what code was executed to get to the current line. The final two sections only appear when the code is running. In example.js, a breakpoint has been set on the statement listItems.push(inputNewItem.value) The next section, Breakpoints, lists the breakpoints set on the page. You can expand the list to view the values in the array. In the image, the first section, Watch expressions, shows that the listItems variable has been added. The right-hand pane shows a list of the watch expressions you have added and breakpoints you have set. In the following image, the highlight on the number 18 shows that the line has a breakpoint set. Set breakpoints where you want to pause execution. Click on a file to select it and view its contents in the center pane of the Debugger. Select the file you want to work with from this list. The first pane on the left contains the list of files associated with the page you are debugging. There are three panes in the JavaScript Debugger on Firefox. Fonts: In Firefox, the Fonts tab shows the fonts applied to the current element.Grid: If the page you are inspecting uses CSS Grid, this section allows you to view the grid details.Box Model: represents visually the current element's box model, so you can see at a glance what padding, border and margin is applied to it, and how big its content is.Layout: In Firefox, this area includes two sections:.Computed: This shows the computed styles for the currently selected element (the final, normalized values that the browser applies).You'll notice a number of clickable tabs at the top of the CSS Viewer: You can also click the closing curly brace of any rule to bring up a text box on a new line, where you can write a completely new declaration for your page.
Clicking that rule causes the dev tools to jump to show it in its own view, where it can generally be edited and saved.