Why is this jQuery click function not working?

Code:

<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
<script type="text/javascript">
    $("#clicker").click(function () {
        alert("Hello!");
        $(".hide_div").hide();
    });
</script>

The above code doesn't work. When I click on #clicker, it doesn't alert and and it doesn't hide. I checked the console and I get no errors. I also checked to see if JQuery was loading and indeed it is. So not sure what the issue is. I also did a document ready function with an alert and that worked so not sure what I am doing wrong. Please help. Thanks!


Solution 1:

You are supposed to add the javascript code in a $(document).ready(function() {}); block.

i.e.

$(document).ready(function() {
  $("#clicker").click(function () {
    alert("Hello!");
    $(".hide_div").hide();
  });
});

As jQuery documentation states: "A page can't be manipulated safely until the document is "ready." jQuery detects this state of readiness for you. Code included inside $( document ).ready() will only run once the page Document Object Model (DOM) is ready for JavaScript code to execute"

Solution 2:

I found the best solution for this problem by using ON with $(document).

 $(document).on('click', '#yourid', function() { alert("hello"); });

for id start with see below:

$(document).on('click', 'div[id^="start"]', function() {
alert ('hello'); });

finally after 1 week I not need to add onclick triger. I hope this will help many people

Solution 3:

Your code may work without document.ready() just be sure that your script is after the #clicker. Checkout this demo: http://jsbin.com/aPAsaZo/1/

The idea in the ready concept. If you sure that your script is the latest thing in your page or it is after the affected element, it will work.

<!DOCTYPE html>
<html>
<head>


<meta charset=utf-8 />
<title>JS Bin</title>
</head>
<body>
  <script src="https://code.jquery.com/jquery-latest.min.js"
        type="text/javascript"></script>
  <a href="#" id="clicker" value="Click Me!" >Click Me</a>
  <script type="text/javascript">

        $("#clicker").click(function () {
            alert("Hello!");
            $(".hide_div").hide();

        });


</script>

</body>
</html>

Notice: In the jsbin demo replace http with https there in the code, or use this variant Demo

Solution 4:

Try adding $(document).ready(function(){ to the beginning of your script, and then });. Also, does the div have the id in it properly, i.e., as an id, not a class, etc.?