这篇文章主要介绍了JS实现简单路由器功能的方法,基于javascript模拟简单路由编码的相关技巧,需要的朋友可以参考下
本文实例讲述了JS实现简单路由器功能的方法。分享给大家供大家参考。具体实现方法如下:
- var wawa = {};
- wawa.Router = function(){
- function Router(){
- }
- Router.prototype.setup = function(routemap, defaultFunc){
- var that = this, rule, func;
- this.routemap = [];
- this.defaultFunc = defaultFunc;
- for (var rule in routemap) {
- if (!routemap.hasOwnProperty(rule)) continue;
- that.routemap.push({
- rule: new RegExp(rule, 'i'),
- func: routemap[rule]
- });
- }
- };
- Router.prototype.start = function(){
- console.log(window.location.hash);
- var hash = location.hash, route, matchResult;
- for (var routeIndex in this.routemap){
- route = this.routemap[routeIndex];
- matchResult = hash.match(route.rule);
- if (matchResult){
- route.func.apply(window, matchResult.slice(1));
- return;
- }
- }
- this.defaultFunc();
- };
- return Router;
- }();
- var router = new wawa.Router();
- router.setup({
- '#/list/(.*)/(.*)': function(cate, id){
- console.log('list', cate, id);
- },
- '#/show/(.*)': function(id){
- console.log('show', id);
- }
- }, function(){
- console.log('default router');
- });
- router.start();
希望本文所述对大家的javascript程序设计有所帮助。
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