组件-全局组件和局部组件

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

</head>
<body>
<div id="seg1">
    <alert></alert>
    <ttt></ttt>
</div>
<div id="seg2">
    <alert></alert>
    <ttt></ttt>
</div>
<div id="seg3">
    <texts></texts>
</div>


<script src="../lib/vue.js"></script>
<script src="js/main.js"></script>
</body>
</html>

Vue.component("ttt", {
    template: "<button @click=\"on_click\">全局弹弹弹</button>",
    methods: {
        on_click: function () {
            alert("Yo.")
        }
    }
});


var obj = {
    template: "<button @click=\"on_click\">全局弹弹弹</button>",
    methods: {
        on_click: function () {
            alert("Yo.")
        }
    }
}




new Vue({
    el: "#seg1",
    components: {
        "alert": {
            template: "<button @click=\"on_click\">弹弹弹</button>",
            methods: {
                on_click: function () {
                    alert("Yo.")
                }
            }
        }
    }
});
new Vue({
    el: "#seg2",
    components: {
        "alert": {
            template: "<button @click=\"on_click\">弹弹弹</button>",
            methods: {
                on_click: function () {
                    alert("点你大爷")
                }
            }
        }
    }
});
new Vue({
    el:"#seg3",
    components:{
        "texts":obj
    }
})