javascript - jquery click event on element not having a class - Stack Overflow

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How would I make sure that this href element is will fire "click" event unless it does NOT have "disablelink" class.

DO NOT PROCESS:

<a class="iconGear download disablelink" href="#">Download</a>

PROCESS:

<a class="iconGear download" href="#">Download</a>

---

tried this without success:

    $("a.download").not(".disablelink").click(function (e) {
        alert('in');
        e.preventDefault();
    });

How would I make sure that this href element is will fire "click" event unless it does NOT have "disablelink" class.

DO NOT PROCESS:

<a class="iconGear download disablelink" href="#">Download</a>

PROCESS:

<a class="iconGear download" href="#">Download</a>

---

tried this without success:

    $("a.download").not(".disablelink").click(function (e) {
        alert('in');
        e.preventDefault();
    });

• javascript
• jquery

Share Follow asked Nov 6, 2012 at 13:46 ShaneKmShaneKm 21.4k4646 gold badges176176 silver badges307307 bronze badges 0

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4 Answers 4

Sorted by: Reset to default 6

This should work:

$("a.download:not('.disablelink')").click(function (e) {
    alert('in');
    e.preventDefault();
});

If the disablelink class is being added dynamically:

$(document).on('click', "a.download:not('.disablelink')", function (e) {
    alert('in');
    e.preventDefault();
});

Check this demo: http://jsfiddle/d3rXr/1/

$('a.download').click(function(e){
    e.preventDefault();
    if($(this).hasClass('disablelink')){
        return;
    }else{
      //other stuff;
    }
});

Why don't you check when the anchor is clicked, and if it has the class it returns and does nothing, which would be more readable code I guess.

You could go like this:

$("a.download").click(function(e) {
    if($(this).hasClass("disablelink")) {
        return false;
    }
    // Normal code
    alert('in');
    e.preventDefault();
});

Firstly, this probably doesn't work because some links had disablelink added to them dynamically, and after they already had the click handler bound to them.

Secondly, you should just check for that class inside the click handler, like so:

$("a.download").click(function (e) {
    if($(this).hasClass('disablelink')){
       e.preventDefault();
       // link is disabled
    }else{
       alert('in');
       // link is active
    } 
});

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