20 lines
517 B
JavaScript
20 lines
517 B
JavaScript
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create_listener = function(elem) {
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var listener = function() {
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elem.value = '';
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elem.removeEventListener('focus', listener, false);
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};
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return listener;
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}
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prepare_delete_onfocus = function() {
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var elems, elemI, elem, listener;
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elems = document.getElementsByClassName('deleteonfocus');
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for (elemI in elems) {
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elem = elems[elemI];
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elem.addEventListener('focus', create_listener(elem), false);
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}
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}
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window.onload = function(event) {prepare_delete_onfocus();}
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