wireframe prototype

On the prototype and prototype chain of JavaScriptHere, we list several concepts of prototypes, as follows: Prototype property [[prototype]] __proto__ Prototype propertyWhenever a function is created, a property is created for the function

An important part of the interaction designer's work is product prototyping (Prototype design). And the most basic work of the prototype design is to draw the site of the general wireframe (frame diagram) and combined with annotations, a large number of instructions and flowchart, and so on, the complete and accurate presentation of their product prototypes to th

What's the prototype? A Function type has a property prototype, which translates directly into a prototype. This property is a pointer to an object that contains properties and methods that are shared by all instances (objects) generated by the current function. This sentence according to the preceding, carefully pondering down, you can get the following code:

//1.几乎所有函数都有prototype属性,这个是个指针,指向原型对象;Function.prototype这个没有 //2.所有对象中都有__proto__属性.(Object.prototype该属性的值为null) //几乎所有函数都有 prototype/__proto__属性 //3.函数都是Function的实例(函数是通过Function创建出来的对象) //自定义函数,Function,Array,RegExp,String,Boolean,Number,Object都是函数,都是通过Function创建出来的 //4.几乎所有函数都继承自:Function.prototype //函数.__proto__===Function.prototype(除了Function.prototype本身,他没有

ExtJs -- 09 -- three methods of javascript Object writing prototype: the most efficient way to set prototype through prototype /*** Recommended three methods for writing javascript objects. The third method is recommended for execution efficiency. */function P (name, age) {this. name = name; this. age = age; // method 1 this. show = function () {alert (this. nam

Details about prototype and prototype chain in JavaScript -- Item15 Those who have used JavaScript must be familiar with prototype. However, this makes it difficult for beginners to understand that a function has a prototype attribute, you can add functions for it for instance access. The rest is unclear. Recently, I r

Prototype prototypes:I. Relationship of functions to objects1. A function is one of the objects (the function is the object type)Example: function fn1 () {...}Console.log (fn1 instanceof Object);Returns true, stating that the function (FN1) is an object type.2. The object is created by the functionExample: var obj = new Object ();var arr = new Array (3);Arr[0] = 0;ARR[1] = 1;ARR[2] = 2;Console.log (typeof Object); Obj is created by objectConsole.log (

choice for the preliminary design of web products, because: simple enough to help the website designers quickly and easily create directory-based organization-based prototype documents, function descriptions, interactive interfaces, and annotated wireframe webpages, the webpage files and Word documents used for demonstration can be automatically generated to provide demonstration and development; 2. Axure

One, instanceof:instanceof detects if there is a prototype prototype on the right side of the __PROTO__ prototype chain on the left. I've been in two previous articles[JS Master's Road] the basic characteristics and advantages and disadvantages of the constructor function[JS Master's Road] step-by-step graphical JavaScript pr