73 lines
2.4 KiB
JavaScript
73 lines
2.4 KiB
JavaScript
Vue.component('table-ranking', {
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template:`
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<div class="element-table-ranking">
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<el-table ref="warning"
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:data="data.data"
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style="width: 100%"
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:height="height+'px'"
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@cell-mouse-enter="mouseEnter"
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@cell-mouse-leave="mouseLeave"
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@row-click="onRankingTr">
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<el-table-column :label="item.label" :width="item.width" v-for="item in data.label" show-overflow-tooltip>
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<template slot-scope="scope">
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<div v-if="item.type == '' || item.type == undefined" :style="{'color':item.color}">{{scope.row[item.data]}}</div>
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<div v-if="item.type == 'state'" :style="{'color':scope.row[item.type_color]}" >{{scope.row[item.data]}}</div>
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</template>
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</el-table-column>
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</el-table>
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</div>
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`,
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props: {
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height:{
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type:Number
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},
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data: {
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type:Object,
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},
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},
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data() {
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return {
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interval: '',
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};
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},
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mounted(){
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this.init()
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},
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created() {
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},
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methods: {
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init() {
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//表格定时器
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this.interval = setInterval(this.scroll, 50);
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},
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scroll() {
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let maxHeight = this.$refs.warning.$el.querySelectorAll('.el-table__body')[0].offsetHeight;
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let clientHeight = this.$refs.warning.bodyWrapper.clientHeight;
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if (Math.abs(this.$refs.warning.bodyWrapper.scrollTop - (maxHeight - clientHeight)) < 3) { //预留5像素误差
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this.$refs.warning.bodyWrapper.scrollTop = 0;
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} else {
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this.$refs.warning.bodyWrapper.scrollTop += 1;//32是每一行表格的高度，每秒滚一行
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}
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},
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//鼠标移入停止滚动
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mouseEnter() {
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clearInterval(this.interval);
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},
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//鼠标离开继续滚动
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mouseLeave() {
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this.interval = setInterval(this.scroll, 50);
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},
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onRankingTr(row){
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this.$emit('item',row);
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}
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},
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watch:{
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data:function () {
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if(this.interval){
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clearInterval(this.interval);
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}
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this.init()
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}
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}
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}) |