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我正在創建一個應用程序使用Quasar和VueJS。我能夠生成添加按鈕的點擊一個動態的形式,但不能刪除基於刪除button.Find下面的代碼的點擊任何新生成的形式:如何刪除一個動態生成的表單基於點擊刪除按鈕相對於其ID在vuejs2
<template>
<div v-for="h in htmlList">
<div v-for="r in h" >
<div v-html="r" v-on:click="useRemoveFromProject(1)" v-bind:id="r.id">
</div>
</div>
</div>
</template>
<script>
/*
* Root component
*/
import Vue from 'vue'
export default {
name: 'q-app',
data() {
return {
flag: 0,
htmlList: [],
select: 'fb',
select1: 'fb1',
multipleSelect: ['goog', 'twtr'],
usersInProject: [],
selectOptions: [
{
label: 'Google',
value: 'goog'
},
{
label: 'Select',
value: 'fb'
},
{
label: 'Twitter',
value: 'twtr'
},
{
label: 'Apple Inc.',
value: 'appl'
},
{
label: 'Oracle',
value: 'ora'
}
],
selectOptions1: [
{
label: 'Integer',
value: 'goog1'
},
{
label: 'Float',
value: 'fb1'
},
{
label: 'String',
value: 'twtr1'
}
]
}
},
methods: {
useRemoveFromProject: function (id) {
console.log('hi....')
Vue.delete(this.htmlList, id)
},
identifyMe: function (event) {
alert('hi - ' + event.target.id)
},
process: function() {
this.flag += 1
let temp = []
temp.push('<div class="card" id="a_' + this.flag + '"> <div class="card-content content-center "> <large id="l4">Expression LHS:</large> <input><br> <large id="l5">Operators:</large> <q-select type="radio" v-model="this.select" :options="this.selectOptions"></q-select><br><large id="l4">Expression RHS:</large> <input><br><large id="l5">Data type:</large> <q-select type="radio" v-model="select1" :options="selectOptions1"></q-select><br></div><button class="cordova-hide circular red " style="margin-bottom:5px; margin-right:30px;" v-on:click="userRemoveFromProject(i)"><i>delete</i></button><input value="click" type="button"> </div>')
let ids = ['a_' + this.flag]
console.log(ids)
this.htmlList.push(temp)
}
}
}
</script>
您是否收到任何錯誤?什麼是您使用的vue版本? –
'useRemoveFromProject(1)'所以鍵總是1?你確定嗎? (對我來說,這意味着它只會刪除第二個元素,如果存在的話)。也許看看當前元素的索引? –