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增加xss方法，构建option时转义 #33

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增加xss方法，构建option时转义 #33

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31 changes: 28 additions & 3 deletions js/jquery.cxselect.js
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Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,31 @@
return data;
};

/**
*
* xss 转义
* @param {string} str
* 需要转义的字符串
* @return
* 转义之后的字符串
*/
cxSelect.xss = function (str) {
if (typeof str == 'string') {
str = str
.replace(/&/g, '&')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/\r\n/g, '<br>')
.replace(/\n/g, '<br>')
.replace(/\s/g, '&nbsp;')
.replace(/"/g, '&quot;')
.replace(/'/g, '&apos;');
return str;
} else {
return str + '';
}
}

cxSelect.init = function(dom, settings) {
var self = this;

Expand Down Expand Up @@ -313,7 +338,7 @@

if (!$.isArray(data)) {return};

var _html = !_required ? '<option value="' + String(_firstValue) + '">' + String(_firstTitle) + '</option>' : '';
var _html = !_required ? '<option value="' + String(_firstValue) + '">' + cxSelect.xss(String(_firstTitle)) + '</option>' : '';

// 区分标题、值的数据
if (typeof _jsonName === 'string' && _jsonName.length) {
Expand All @@ -323,13 +348,13 @@
};

for (var i = 0, l = data.length; i < l; i++) {
_html += '<option value="' + String(data[i][_jsonValue]) + '">' + String(data[i][_jsonName]) + '</option>';
_html += '<option value="' + String(data[i][_jsonValue]) + '">' + cxSelect.xss(String(data[i][_jsonName])) + '</option>';
};

// 数组即为值的数据
} else {
for (var i = 0, l = data.length; i < l; i++) {
_html += '<option value="' + String(data[i]) + '">' + String(data[i]) + '</option>';
_html += '<option value="' + String(data[i]) + '">' + cxSelect.xss(String(data[i])) + '</option>';
};
};

Expand Down