v-bind 与 v-bind:name 的区别
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>v-bind 与 v-bind:name 的区别</title>
<style>
.components {
border: 1px solid #000;
padding: 30px;
}
</style>
</head>
<body>
<div id="swq">
<box></box>
</div>
<script type="text/x-template" id="box-template">
<div class="components">
<div>cBobj{{cBobj}}</div>
<div>cBobj2{{cBobj2}}</div>
<c-a v-bind="cBobj"></c-a>
<c-a v-bind="cBobj" v-bind="cBobj2"></c-a>
<c-b v-on="cBfun"></c-b>
<c-b v-on="cBfun" v-on="cBfun2"></c-b>
</div>
</script>
<script type="text/x-template" id="cA-template">
<div class="components">
<div>$attrs{{$attrs}}</div>
<div>$props{{$props}}</div>
</div>
</script>
<script type="text/x-template" id="cB-template">
<div class="components">
<div>查看console.log()</div>
</div>
</script>
<script src="/vue/2.5.16/"></script>
<script type="text/javascript">
var cA = {
template: "#cA-template",
props: ["b1"],
};
var cB = {
template: "#cB-template",
mounted() {
this.$emit("fun1");
},
};
var box = {
template: "#box-template",
data() {
var _this = this
return {
cBobj: {
b1: 1,
b2: 1,
b3: 1,
b4: 1,
},
cBobj2: {
b1: 2,
b2: 2,
b3: 2,
b4: 2,
},
cBfun: {
fun1() {
console.log("fun1")
},
fun2() {
console.log("fun2")
},
},
cBfun2: {
fun1() {
console.log("fun21")
},
fun2() {
console.log("fun22")
},
},
}
},
components: {
"c-a": cA,
"c-b": cB,
},
};
var vu = new Vue({
el: "#swq",
components: {
box: box
},
})
</script>
</body>
</html>