29 lines
787 B
JavaScript
29 lines
787 B
JavaScript
/**
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* Runs through the DOM under the element with the given id, finds all
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* checkboxes and sets them to the wanted state.
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*
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* @param String
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* id Id of the element containing all the checkboxes
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* @param Boolean
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* checked True if the checkboxes should be checked
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*/
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function checkAll(id, checked) {
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var obj = document.getElementById(id);
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var boxes = obj.getElementsByTagName("input");
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for (var i = 0; i < boxes.length; i++) {
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if (boxes[i].type === "checkbox" && !boxes[i].disabled) {
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boxes[i].checked = true;
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}
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}
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}
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$(function() {
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/**
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* Disable every submit button after clicking (to prevent double-clicking)
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*/
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$("form").submit(function(ev) {
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$("input[type='submit']").prop("readonly", true).addClass("disabled");
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return true;
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});
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});
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