<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="../vue.js"></script>
</head>
<body>
<div id="app">
<div class="btnParent" @click="clickParent">
<!-- .stop修饰符阻止冒泡事件向上传递-->
<button @click.stop="clickEvent">按钮</button>
</div>
<form action="" method="post">
<!-- 阻止默认事件 -->
<input type="text" name="username" id="" value=""/>
<input @click.prevent="searchWeather" type="submit" value="提交"/>
</form>
<!-- .self 只有点该按钮才会激活对应事件
.once 只触发一次
.enter等 按键修饰符 -->
</div>
<script>
var app=new Vue({
el:"#app",
data:{
},
methods:{
clickEvent:function (event) {
console.log("clickEvent")
},
clickParent:function () {
console.log("clickParent")
},
searchWeather:function () {
console.log("查询天气");
}
}
})
</script>
</body>
</html>
vue之事件修饰符
最新推荐文章于 2023-06-26 17:01:44 发布