v-on可以监听多个方法吗？
https://www.cnblogs.com/gitByLegend/p/10835516.html
v-on可以监听多个方法
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<template><div class="about"><button @click="myclick('hello','world','你好世界',$event)">点我text</button><!-- v-on在vue2.x中测试,以下两种均可--><button v-on="{mouseenter: onEnter,mouseleave: onLeave}">鼠标进来1</button><button @mouseenter="onEnter" @mouseleave="onLeave">鼠标进来2</button><!-- 一个事件绑定多个函数，按顺序执行，这里分隔函数可以用逗号也可以用分号--><button @click="a(),b()">点我ab</button><button @click="one()">点我onetwothree</button><!-- v-on修饰符 .stop .prevent .capture .self 以及指定按键.{keyCode|keyAlias} --><!-- 这里的.stop 和 .prevent也可以通过传入&event进行操作 --><!-- 全部按键别名有：enter tab delete esc space up down left right --><form @keyup.delete="onKeyup" @submit.prevent="onSubmit"><input type="text" placeholder="在这里按delete"><button type="submit">点我提交</button></form></div></template><script>export default {methods: {//这里是es6对象里函数写法a() { console.log("a");},b() { console.log("b");},one() { console.log("one"); this.two(); this.three();},two() { console.log("two");},three() { console.log("three");},myclick(msg1, msg2, msg3, event) { console.log(msg1 + msg2 + "--" + msg3); console.log(event);},onKeyup() { console.log("you press 'delete'");},onSubmit() { console.log("sumited");},onEnter() { console.log("mouse enter");},onLeave() { console.log("mouse leave");}},};</script> |