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@@ -22,4 +22,34 @@ $( function () {
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$('.dropdown-toggle').mouseenter( function () {
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$(this).parent().addClass('open');
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});
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+
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+ // Prevent backspace from navigating backwards.
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+ // Adapted from Biff MaGriff: http://stackoverflow.com/a/7895814/1196499
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+ $("body.disable-backspace-nav").closest(document).keydown(function (e) {
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+ var preventKeyPress;
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+ if (e.keyCode == 8) {
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+ var d = e.srcElement || e.target;
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+ switch (d.tagName.toUpperCase()) {
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+ case 'TEXTAREA':
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+ preventKeyPress = d.readOnly || d.disabled;
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+ break;
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+ case 'INPUT':
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+ preventKeyPress = d.readOnly || d.disabled || (d.attributes["type"] && $.inArray(d.attributes["type"].value.toLowerCase(), ["radio", "reset", "checkbox", "submit", "button"]) >= 0);
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+ break;
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+ case 'DIV':
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+ preventKeyPress = d.readOnly || d.disabled || !(d.attributes["contentEditable"] && d.attributes["contentEditable"].value == "true");
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+ break;
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+ default:
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+ preventKeyPress = true;
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+ break;
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+ }
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+ }
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+ else {
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+ preventKeyPress = false;
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+ }
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+
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+ if (preventKeyPress) {
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+ e.preventDefault();
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+ }
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+ });
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});
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Michael Righi