“江一燕”, “李小璐”], sendEmail: function (user) { if (this.isValidUser(user)) { console.log(“你好,” + user); } else { console.log(“抱歉,”+ user +”,你不是本家人”); } }, isValidUser: function (user) { return /^张/.test(user); } }; // 给每个人法邮件 ...
var testArray = ["Test"]; /* Precondition: defined testArray outside of a function */ function testFunction(/* No params */) { for (var i = 0; i < testArray.length; i++) { console.log(testArray[i]); } } testFunction(); 2. 用声明的数组调用该函数: var testArray = ["Test...
Option 1 searches on both conditions, and for the test you just need to check that the search is not undefined. Option 2 searches for the name, and the test then checks if the isPrimary key = true in the returned object. constresponse = pm.response.json();console...
jsCopy to Clipboard a.import a["import"] a = { import: "test" }. 另一方面,如下用法是不允许的。因为它是一个标识符,而标识符的文法定义是除保留字以外的标识符名。标识符用于函数声明式和函数表达式。 jsCopy to Clipboard function import() {} // Illegal.字...
I need to test whether each item in an array is identical to each other. For example: var list = ["l","r","b"] Should evaluate as false, because each item is not identical. On the other hand this: var list = ["b", "b", "b"] Should evaluate as true because they are ...
matcherfunctioncase insensitiveThe method used to determine if a query matches an item. Accepts a single argument, theitemagainst which to test the query. Access the current query withthis.query. Return a booleantrueif query is a match. ...
functiontest(a,b,c,d,f,){ } console.log(test.length); 输出结果为:5 length属性表示形参的个数 6.函数的方法:apply() 和 call() functiontest(flag,flag1) { console.log(this,flag,flag1) } test("普通调用","普通调用2") test.call({a:"a...
Array.length; i++) { var oList = this.listInfoArray[i]; var collField = oList.get_fields(); var fieldEnumerator = collField.getEnumerator(); while (fieldEnumerator.moveNext()) { var oField = fieldEnumerator.get_current(); var regEx = new RegExp('name', 'ig'); if (regEx.test(o...
Array.length; i++) { var oList = this.listInfoArray[i]; var collField = oList.get_fields(); var fieldEnumerator = collField.getEnumerator(); while (fieldEnumerator.moveNext()) { var oField = fieldEnumerator.get_current(); var regEx = new RegExp('name', 'ig'); if (regEx.test(o...
test():它接受一个字符串参数。在模式与该参数匹配的情况下返回true,否则,返回false。在只想知道字符串与某个模式是否匹配,但不需要其文本内容的情况下,使用这个方法非常方便。因为text()方法经常被用在if语句中。 5.5 function 类型 5.5.4函数内部属性 ...