Created
June 7, 2016 16:10
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vue.js memoapp
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var express=require("express"); | |
var app=express(); | |
var strage=[]; | |
/** | |
* wrap in {} in | |
* id:number | |
* title:string | |
* content:string | |
* | |
*/ | |
app.use("/",express.static("/")); | |
app.get("/",function(req,res,next){ | |
console.log("ss") | |
res.sendfile("index.html"); | |
}) | |
app.get("/vue.js",function(req,res,next){ | |
// console.log("ssss") | |
res.sendfile("vue.js"); | |
}) | |
app.get("/index.js",function(req,res,next){ | |
res.sendfile("index.js"); | |
}) | |
app.get("/load",function(req,res,next){ | |
console.log("/load"); | |
console.log(strage) | |
res.send({ | |
arr:strage | |
}); | |
}) | |
app.get("/add",function(req,res,next){ | |
console.log("/add"); | |
var id; | |
if(strage.length){ | |
console.log(strage); | |
console.log("/add"); | |
id=(strage[strage.length-1].id)++ | |
}else{ | |
id=0 | |
} | |
var obj={ | |
title:req.query.title, | |
content:req.query.content, | |
id:id | |
} | |
strage.push(obj) | |
console.log(obj) | |
}); | |
app.listen(3000) |
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>Vue.js todo app</title> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/1.0.24/vue.min.js"></script> | |
<!--<script src="vue.js"></script>--> | |
<script src="index.js"></script> | |
</head> | |
<body> | |
<div id="titleid">{{title}}and{{title2}}</div> | |
<div id="statusid" v-show="show">{{status}}</div> | |
<div id="main" > | |
<ul v-for="item in lists"> | |
<li>{{item.title}}</li> | |
<li>{{item.content}}</li> | |
</ul> | |
</div> | |
<div id="input"> | |
<input type="text" id="titleinput" v-model="titleinputbind"> | |
<input type="text" id="contentinput" v-model="contentinputbind"> | |
</div> | |
<div id="modelss"><button v-on:click="add">add</button> | |
<button v-on:click="load">load</button> | |
</div> | |
</div> | |
</body> | |
</html> |
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window.onload = function() { | |
new Vue({ | |
el:"#titleid", | |
data:{ | |
title:"default" | |
}, | |
created:function(){ | |
this.title="changed" | |
this.title2="changed" | |
} | |
}); | |
var stat= new Vue({ | |
el:"#statusid", | |
data:{ | |
status:"", | |
show:false | |
} | |
}) | |
var vm=new Vue({ | |
el:"#main", | |
data:{ | |
lists:[ | |
{title:"helo",content:"aa"},{title:"e",content:"fa"} | |
]//この中にはまずobject,その中にtitle,contents | |
} | |
}) | |
var input=new Vue({ | |
el:"#input", | |
data:{ | |
titleinputbind:"xxxxxxxxx", | |
contentinputbind:";;;;;;;;;;;" | |
} | |
}) | |
new Vue({ | |
el:"#modelss", | |
data:{ | |
}, | |
methods:{ | |
add:function(){ | |
var xhr=new XMLHttpRequest(); | |
xhr.onreadystatechange=function () { | |
if(xhr.readyState==4&&xhr.status==200){ | |
if("ok"==JSON.parse(xhr.responseText)){ | |
console.log("ok") | |
}else{ | |
// throw new Error("wwwwwww"); | |
} | |
} | |
} | |
xhr.open("GET","http://localhost:3000/add?title="+input.titleinputbind+"&content="+input.contentinputbind); | |
xhr.send(null); | |
}, | |
load:function(){ | |
//vmにserverから値をfetchしてきてpushする。 | |
var xhr=new XMLHttpRequest(); | |
xhr.onreadystatechange=function(){ | |
if(xhr.readyState==4&&xhr.status==200){ | |
var arr=JSON.parse(xhr.responseText).arr; | |
console.log(arr) | |
for(var i of arr){ | |
vm.lists.push({ | |
title:i.title, | |
content:i.content | |
}) | |
//TODO:重複を消す。 | |
} | |
} | |
} | |
xhr.open("GET","http://localhost:3000/load"); | |
xhr.send(null); | |
} | |
} | |
}) | |
}; |
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