45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
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Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(beginRequest);
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Sys.WebForms.PageRequestManager.getInstance().add_endRequest(endRequest);
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function beginRequest(sender, args) {
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for (var f = 0; f < document.forms.length; f++) {
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var frm = document.forms[f];
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var mustSubmit = true;
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if (frm.onsubmit != null)
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mustSubmit = frm.onsubmit();
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var els = frm.elements;
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for (var i = 0; i < els.length; i++) {
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if (els[i].type == "submit")
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if (mustSubmit)
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els[i].disabled = true;
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}
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return mustSubmit;
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}
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}
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function endRequest(sender, args) {
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for (var f = 0; f < document.forms.length; f++) {
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var frm = document.forms[f];
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var mustSubmit = true;
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if (frm.onsubmit != null)
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mustSubmit = frm.onsubmit();
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var els = frm.elements;
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for (var i = 0; i < els.length; i++) {
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if (els[i].type == "submit")
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if (mustSubmit)
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els[i].disabled = false;
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}
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return mustSubmit;
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}
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}
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