To use the jQuery function all you have to do is make sure that your link has a class of toggleDiv with a div directly after. Shown elements are hidden and hidden elements are shown. Here is the jQuery version of the above, I am including the jQuery function because the above is done just by calling the toggle method which show how much easier jQuery is to use. You can also toggle between hiding and showing an element with the toggle() method. You can choose which function you want to use either raw Javascript or jQuery but you call it the same way.Ĭlick here to toggle the div between show or hide. Just call this function with the ID to toggle between show and hide.Į.style.display = ((e.style.display!='none') ? 'none' : 'block') If it is set to none then we set it to block, if it's set to block then we set it to none. Now we have the element we can see what the current style display is.
We then use the getElementById function to get the element. Is a function using raw Javascript which is passed an ID of a HTML element. federal government, and you should not assume their endorsement.Below is different ways you can show or hide content. The contents do not necessarily represent the policies of the U.S. Department of Education (grant #H133D010306), and is maintained with support from the National Science Foundation (grant #CNS-0540615). This product was created with support from the National Institute on Disability and Rehabilitation Research of the U.S. If only a single target is required, for example, only allowing to hide a visible element or showing a hidden element then you should use. in your web pages by giving a switchable option. Permission is granted to use these materials in whole or in part for educational, noncommercial purposes provided the source is acknowledged. Use toggle method if you need to allow users show or hide any elements like div, menu, paragraphs etc. If all is well, proceed to the next lesson.Ĭopyright © 2005-2022 by University of Washington. Share your web page with your instructor. Also make sure the button text changes from "Show clock" to "Hide clock" as appropriate. Test your web page, and make sure you can show and hide the clock with the new button.
While you're switching the clock's display back and forth from "block" to "none", you're also changing the text (innerHTML) on the clock button, so that alternates between "Show clock" and "Hide clock", depending on the current display state of the clock. If the clock is already hidden, you change the display to "block" to make it visible again. If the display is currently set to "block", the clock is visible, so you change the display to "none", which hides the clock. In this new toggleClock() function, your are using JavaScript to retrieve the clock element, get the current value of its display style, then checking it. now toggle the clock and the button text, depending on current state Var clockButton = document.getElementById('clockButton') also get the clock button, so we can change what it says get the current value of the clock's display property Var m圜lock = document.getElementById('clock') Here's that function - just add it to the existing script section in the head of your web page: Now that you have a button that, when clicked, calls the toggleClock() function, you need to create a toggleClock() function. Call the toggle ('elementID') on click event to show/hide the DIV element. Pass the element ID which you want to show/hide based on the visibility. The toggle () function toggle display of the HTML element using JavaScript.
TOGGLE SHOWHIDE CODE
That's so you can access it easily using JavaScript (you'll see why in a moment). The following code snippet shows how you can hide and show the HTML element using JavaScript. I am sharing a simple code here that shows how easily you can toggle or show/hide a DIV element using JavaScript. However, if you are looking for a pure JavaScript solution, then here it is. Note that this button is essentially the same as the one you created in Lesson 1 to show the alert. toggle() method to toggle an element, any element.
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