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window.onload Function Chaining Design Pattern
window.onload Function Chaining Design Pattern for JavaScript
window.onload Function Chaining Design Pattern Code
window.onload Function Chaining Code for JavaScript
<script> // see http://www.CodeDesignPatterns.com/javascript/window-onload-function-chaining/ function onloadFunction(prevOnloadFunction) { return function() { <#before previous window.onload function> if (prevOnloadFunction) prevOnloadFunction(); <#after previous window.onload function> }; } window.onload = onloadFunction(window.onload); </script>
window.onload Function Chaining Examples
Examples of window.onload Function Chaining in JavaScript
<script> // see http://www.CodeDesignPatterns.com/javascript/window-onload-function-chaining/ function onloadFunction(prevOnloadFunction) { return function() { alert('This happens before the previous window.onload function'); if (prevOnloadFunction) prevOnloadFunction(); alert('This happens after the previous window.onload function'); }; } window.onload = onloadFunction(window.onload); </script>