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20220330_Vote/Ewide.Web.Entry/wwwroot/lib/xe-utils/trimLeft.js

@@ -0,0 +1,13 @@
+var toValueString = require('./toValueString')
+
+/**
+  * 去除字符串左边的空格
+  *
+  * @param {String} str 字符串
+  * @return {String}
+  */
+function trimLeft (str) {
+  return str && str.trimLeft ? str.trimLeft() : toValueString(str).replace(/^[\s\uFEFF\xA0]+/g, '')
+}
+
+module.exports = trimLeft