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

@@ -0,0 +1,17 @@
+var toValueString = require('./toValueString')
+
+/**
+  * 判断字符串是否在源字符串的尾部
+  *
+  * @param {String} str 字符串
+  * @param {String/Number} val 值
+  * @param {Number} startIndex 开始索引
+  * @return {String}
+  */
+function endsWith (str, val, startIndex) {
+  var rest = toValueString(str)
+  var argsLen = arguments.length
+  return argsLen > 1 && (argsLen > 2 ? rest.substring(0, startIndex).indexOf(val) === startIndex - 1 : rest.indexOf(val) === rest.length - 1)
+}
+
+module.exports = endsWith