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安装npm install --save xlsx-style 引入 import XLSX from 'xlsx-style' 引入报错,修改位置\node_modules\xlsx-style\dist\cpexcel.js 找到 var cpt = require(’./cpt’ + ‘abl 阅读全文
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验证是通过name进行 锁定的、 <select id="project_level" name="project_level" class="chosen-select" required> <option value="">请选择</option> <option value="普通">普通</ 阅读全文
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<el-input v-model="postFeeForm.cheapPayMoney" type="number" step="0.01" placeholder="请输入金额" class="table-input" onkeyup="if(isNaN(value)||value<0){val 阅读全文
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<nz-descriptions-item nzTitle="头像" nzSpan="24"> <nz-upload class="avatar-uploader" nzAction="/baseupload" nzListType="picture-card" [nzShowUploadList] 阅读全文
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<template> <view class="content"> <map :style="`width:${windowWidth}px; height: ${windowHeight}px;`" :latitude="latitude" :longitude="longitude" :mark 阅读全文
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1、图片缩放(缩小或放大)时模糊,保持边缘和平滑 image-rendering img{ image-rendering: -moz-crisp-edges; image-rendering: -o-crisp-edges; image-rendering: -webkit-optimize-co 阅读全文
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例子: 1.11*100=111.00000000000001; signFigures: function(num, rank = 6) { if(!num) return(0); const sign = num / Math.abs(num); const number = num * sig 阅读全文
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方式一: 方式二: 方式三: 方式四: 阅读全文
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父组件: 子组件: 阅读全文