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| <template>
| <div class="scroll-pagination" ref="content" @scroll="scrollFn">
| <slot></slot>
| <el-button
| v-if="isLoding"
| type="text"
| style="display: flex; margin: 0 auto; color: #909399"
| ><i class="el-icon-loading" style="font-size:20px"></i
| ></el-button>
| <el-button
| type="text"
| v-if="finishLoding"
| style="display: flex; margin: 0 auto; color: #909399"
| >已经没有更多啦~</el-button
| >
| </div>
| </template>
|
| <script>
| export default {
| name: 'ScrollPagination',
| props: {
| finishLoding: {
| type:Boolean,
| default:false
| }
| },
| data() {
| return {
| isLoding: false,
| }
| },
| mounted(){
| window.addEventListener("scroll", this.throttle(this.scrollFn, 20000));
| },
| methods: {
| scrollFn() {
| let content = this.$refs.content
| if (content.scrollTop + content.clientHeight >= content.scrollHeight) {
| if(!this.finishLoding){
| this.loadMore()
| }else{
| this.isLoding = false
| }
| }
| },
| loadMore(){
| if (this.isLoding) return
| this.isLoding = true
| // Simulate loading data (replace with your own API call)
| setTimeout(() => {
| this.$emit('load')
| this.isLoding = false
| }, 1000)
| },
| throttle(fn, wait) {
| // 封装函数进行节流
| var timer = null;
| return function () {
| var context = this;
| var args = arguments;
| if (!timer) {
| timer = setTimeout(function () {
| fn.apply(context, args);
| timer = null;
| }, wait);
| }
| };
| },
| },
| destroyed() {
| window.removeEventListener("scroll", this.throttle(), false);
| },
| }
| </script>
|
| <style scoped>
| .scroll-pagination {
| height: 100%;
| overflow-y: auto;
| }
| </style>
|
|
