实现效果
UI组件依然是使用 Quasar Framework。
先来看一下效果：
加减.gif
input type="number" 去掉上下小箭头
去掉上下小箭头，主要是css:
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
-webkit-appearance: none;
}
input[type='number'] {
-moz-appearance: textfield;
}
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实现加减按钮样式及功能
template：
<div class="row mg">
<div class="col-5 text-right form-label-sm">
<span class="number">数字</span>
<span class="tips">(必填)</span>
</div>
<div class="col-6">
<q-input v-model.number="model" type="number" outlined class="input">
<template v-slot:prepend>
<q-btn
dense
flat
icon="remove"
class="number-btn"
@click="numberSub(model)"
/>
</template>
<template v-slot:append>
<q-btn
dense
flat
icon="add"
class="number-btn"
@click="numberAdd(model)"
/>
</template>
</q-input>
</div>
</div>
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css:
<style lang="stylus">
.form-label-sm {
font-weight: 400;
font-size: 12px;
line-height: 32px;
padding-right: 16px;
.number {
font-weight: 500;
font-size: 13px;
display: block;
line-height: 18px;
}
.tips {
font-weight: 400;
font-size: 12px;
display: block;
line-height: 13px;
color: rgba(150, 156, 163, 1);
}
}
.input {
width: 200px;
div {
height: 32px !important;
padding: 0 2px;
}
div.no-wrap, .q-btn__wrapper {
padding: 0;
}
input::-webkit-outer-spin-button, input::-webkit-inner-spin-button {
-webkit-appearance: none;
}
input[type='number'] {
-moz-appearance: textfield;
}
input {
text-align: center;
}
.number-btn {
background-color: #f5f7f9;
border: 1px solid #ccc;
height: 100%;
}
}
</style>
data () {
return {
model: 10
}
}
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methods:
numberAdd (val) {
// console.log(val)
val++
this.model = Number.parseFloat(val)
},
numberSub (val) {
// console.log(val)
val--
this.model = Number.parseFloat(val)
}
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