object.toString() Parameters Return Value A string representing the object. Or "[object type]" if it cannot return a string. Object Tutorials JavaScript Objects JavaScript Object Definition JavaScript Object Methods JavaScript Object Properties
stringObject.localeCompare(target) 参数target是必需的,要以本地特定的顺序与 stringObject 进行比较的字符串。 返回比较结果的数字。如果 stringObject 小于 target,则 localeCompare() 返回小于 0 的数。如果 stringObject 大于 target,则该方法返回大于 0 的数。如果两个字符串相等,或根据本地排序规则没有区别,该...
String the name used to expose the object in JavaScript Attributes RegisterAttribute Remarks Injects the supplied Java object into this WebView. The object is injected into all frames of the web page, including all the iframes, using the supplied name. This allows the Java object's methods to...
JavaScript String Objects You can create stringobjectsusing thenewkeyword. For example, letvalue1 ="hello";letvalue2 =newString("hello");console.log(value1);// helloconsole.log(value2);// [String: 'hello']console.log(typeof(value1));// stringconsole.log(typeof(value2));// object ...
The toString() method is used to get a string representing the specified object.VersionImplemented in JavaScript 1.1 SyntaxtoString()ParameterNoneExample:The following web document displays the string value of a string object.<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http:...
Internet Explorer 7Firefox 3.6Google Chrome 7Safari 5.0.1Opera 10 YesYesYesYesYes See also: JavaScript Core objects, methods, properties. Previous:JavaScript search() Method: String Object Next:JavaScript small() Method: String Object Test your Programming skills with w3resource'squiz....
TheObject.groupBy()method groups elements of an object according to string values returned from a callback function. TheObject.groupBy()method does not change the original object. Example // Create an Array constfruits = [ {name:"apples", quantity:300}, ...
method vs function: 一个method是一个对象的一个函数属性(a method is a function that is a property of an object)例如: var console={ log:function(){} } console.log(“log是console的method!"); String methods: 下面的方法或者属性是string对象定义的方法或者属性!
log(typeof strPrim2); // "string" console.log(typeof strPrim3); // "string" console.log(typeof strObj); // "object" 警告: 你应该基本不会将 String 作为构造函数使用。 使用eval() 时,字符串原始值和 String 对象也会给出不同的结果。传递给 eval 的原始值被当作源代码处理;而 String ...