The event attribute onclick triggered by a mouse click on an element in html-HTML Tutorial-php.cn

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The event attribute onclick triggered by a mouse click on an element in html

黄舟

Nov 06, 2017 am 09:46 AM

htmlClicktrigger

Example

Execute a piece of JavaScript when the button is clicked:

<button onclick="copyText()">Copy Text</button>

Browser support

Firefox

Chrome

Safari

Opera

All major browsers support the onclick attribute.

Definition and Usage

The onclick attribute is triggered by a mouse click on the element.

Note: The onclick attribute does not apply to the following elements: , ,
, , , , <meta>, <param>, <script>, <style> or <title>. </script>

Differences between HTML 4.01 and HTML5

None.

Syntax

<element onclick="script">

Attribute value

Value	Description
script	Script that runs when onclick occurs.

The small system I am making now uses Metro UI CSS in order to achieve the cool effect that the leader said, but because of how to give each tile (div tag) After struggling for a long time to pass parameters in the click event (I am a novice), I finally found a solution through the data-* attribute. The following are jQuery and js implementations:

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title></title>
         <script src="js/jquery/jquery.min.js"></script>
         <script>
             $(document).ready(function(){
                 $(".title").click(function(){
                     var id=$(this).data("id");
                     var name=$(this).data("name");
                     alert("Id: "+id+" ; Name: "+name);});
             });
             
             function onClick(e){
                 var id=e.getAttribute("data-id");
                var name=e.getAttribute("data-name");
                 alert("Id: "+id+" ; Name: "+name);
             }
         </script>
    </head>
    <body>
        <div class="title" data-id="1" data-name="Microsoft">Click Me</div>
        <div id="add" data-id="2" data-name="Google" onclick="onClick(this)">Click Me</div>
    </body>
</html>

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