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How to Ensure Event Execution Order in jQuery?

Mary-Kate Olsen
Mary-Kate OlsenOriginal
2024-11-09 02:16:02318browse

How to Ensure Event Execution Order in jQuery?

Preserving Event Execution Order in jQuery

When dealing with multiple script blocks on a web page, you may encounter unexpected behavior in the order of event executions. To address this issue, it's crucial to maintain the desired flow of events.

One approach to guarantee event order is to utilize custom events and bind callbacks to them. For instance:

$('#mydiv').click(function(e) {
    // Perform manipulations on #mydiv
    $('#mydiv').trigger('mydiv-manipulated');
});

$('#mydiv').bind('mydiv-manipulated', function(e) {
    // Execute actions that rely on #mydiv's manipulation
});

This mechanism ensures that specified events occur in the desired sequence by triggering custom events upon completion of specific actions.

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