Internet Department-supplier Team JS specification

File naming

Page, JS file naming: The use of an underlined connection, for example, said: error-report.html

JS folder naming: Scripts

Public JS naming: Common.js

File Structure Organization

Each page in the unique JS file,/scripts folder JS file structure should be consistent with the page structure

Grammar

Variable declaration	functionDosomethingwithitems(Items){VarValue=10,Comment Ah, comment ah, proResult=Value+10//comment Ah, comment i //comments Ah, comments ah, pro len//comment Ah, note ah, pro for (i= 0len=items . lengthi < leni++) {dosomething (items[i}} /span> all in-function variable declarations are placed inside the function head, using only one VAR and must also use Var
Standard variable with hump marking	var thisismyname;
function declaration	var doSomething = function (item) { // 内容};
Align brackets	if (condition) { 　　doSomething() } 花括号必须要，即使内容只有一行
Add a blank line between a method, a single-line or multiline comment, and a logical block to increase readability
Leave a space after the comma and semicolon	var values = [1, 2, 3, 4, 5, 6, 7], I, Len; For (i=0, len=values.length; i<len; i++) { Process (Values[i]); }
Single quote ' with character constants uniform	var str = ' 123 ';
For-in	VarProp;For(PropInchobject {//note there must be a hasownproperty judgment, otherwise jslint Or Jshint will have a warn! if (object. Hasownproperty (prop{ Console. Log ( "property name is" + prop); console. Log ( "property value is" + object [prop}} /span>
switch	switch ( Condition) {case "first" : //code breakcase "third" : //code breakdefault: //code} switch and parentheses have spaces between them Leave a blank line in the middle of the next case after break
constructor, uppercase first letter	function Person(name) { 　　this.name = name; }
Use the ID of the place must be all uppercase	var Goodid;
Use a URL where it must all be capitalized	var Reporturl;
Constants in uppercase letters, underlined by the way the connection	var max_count = 10;

Internet Department-supplier Team JS specification