tryInstallOnElements : function()

in web_tool/js/jscolor.js [38:71]

• 30 lines of code
• 12 McCabe index (conditional complexity)

	tryInstallOnElements : function (elms, className) {
		var matchClass = new RegExp('(^|\\s)(' + className + ')(\\s*(\\{[^}]*\\})|\\s|$)', 'i');

		for (var i = 0; i < elms.length; i += 1) {
			if (elms[i].type !== undefined && elms[i].type.toLowerCase() == 'color') {
				if (jsc.isColorAttrSupported) {
					// skip inputs of type 'color' if supported by the browser
					continue;
				}
			}
			var m;
			if (!elms[i].jscolor && elms[i].className && (m = elms[i].className.match(matchClass))) {
				var targetElm = elms[i];
				var optsStr = null;

				var dataOptions = jsc.getDataAttr(targetElm, 'jscolor');
				if (dataOptions !== null) {
					optsStr = dataOptions;
				} else if (m[4]) {
					optsStr = m[4];
				}

				var opts = {};
				if (optsStr) {
					try {
						opts = (new Function ('return (' + optsStr + ')'))();
					} catch(eParseError) {
						jsc.warn('Error parsing jscolor options: ' + eParseError + ':\n' + optsStr);
					}
				}
				targetElm.jscolor = new jsc.jscolor(targetElm, opts);
			}
		}
	},