51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
// $Id$
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if (isJsEnabled()) {
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addLoadEvent(collapseAutoAttach);
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}
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function collapseAutoAttach() {
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var fieldsets = document.getElementsByTagName('fieldset');
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var legend, fieldset;
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for (var i = 0; fieldset = fieldsets[i]; i++) {
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if (!hasClass(fieldset, 'collapsible')) {
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continue;
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}
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legend = fieldset.getElementsByTagName('legend');
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if (legend.length == 0) {
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continue;
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}
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legend = legend[0];
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var a = document.createElement('a');
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a.href = '#';
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a.onclick = function() {
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toggleClass(this.parentNode.parentNode, 'collapsed');
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this.blur();
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return false;
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};
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a.innerHTML = legend.innerHTML;
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while (legend.hasChildNodes()) {
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removeNode(legend.childNodes[0]);
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}
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legend.appendChild(a);
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collapseEnsureErrorsVisible(fieldset);
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}
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}
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function collapseEnsureErrorsVisible(fieldset) {
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if (!hasClass(fieldset, 'collapsed')) {
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return;
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}
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var inputs = [];
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inputs = inputs.concat(fieldset.getElementsByTagName('input'));
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inputs = inputs.concat(fieldset.getElementsByTagName('textarea'));
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inputs = inputs.concat(fieldset.getElementsByTagName('select'));
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for (var j = 0; j<3; j++) {
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for (var i = 0; i < inputs[j].length; i++) {
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if (hasClass(inputs[j][i], 'error')) {
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return removeClass(fieldset, 'collapsed');
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}
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}
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}
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}
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