14 lines
478 B
JavaScript
14 lines
478 B
JavaScript
import Vue from 'vue'
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Vue.directive('loadmore', {
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bind(el, binding) {
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// 获取element-ui定义好的scroll盒子
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const SELECTWRAP_DOM = el.querySelector('.el-select-dropdown .el-select-dropdown__wrap')
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SELECTWRAP_DOM.addEventListener('scroll', function() {
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const CONDITION = this.scrollHeight - this.scrollTop === this.clientHeight;
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if (CONDITION == false) {
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binding.value()
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}
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})
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}
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}) |