seajs使用demo
初试seajs,为下次项目的实战做准备:
html:
seajsDemo.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>seajsdemo</title>
<script src="../js/seajs2.2.0/sea.js"></script>
<script src="../js/seajs2.2.0/sea-debug.js"></script>
</head>
<body>
<div class="wrap">
<span>使用seajs加载js</span>
<div class="content">
内容
</div>
</div>
</body>
<script>
var app = {};
app.debug = false;
window.app.controller = "demo1";
seajs.config({
base:"../js/seaDemo",
alias:{
"jQuery":"jquery.js"
},
paths:{
"jQuery":"jquery.js"
}
});
seajs.use("../js/seaDemo/app.js");
</script><!--seajs入口-->
</html>
js:
app.js
/**
*seajs入口
*调用其他程序
*/
define(["jQuery"],function(require,exports,module){
// window.$ = window.jQuery = require("jQuery");
exports.load = function(name){
require.async("../seaDemo/"+name+".js",function(controller){
if(typeof(controller.run) =="function"){
controller.run(); //运行需要加载的js
}
})
}
/******/
window.app.load = exports.load;
if(window.app.controller){
exports.load(window.app.controller);
}
/***调用加载**/
});
demo1.js
define(function(require,exports,module){
exports.run = function(){
alert("已调用demo1.js");
$(".content").text("hello seajs");
}
});
目录结构：
html位置:demo/html/seajsDemo.html
