本文实例为大家分享了vue中使用js制作进度条式数据对比动画的具体代码,供大家参考,具体内容如下
实现的效果:(初始化以及浏览器resize的时候两侧的条形为向两侧递增的动画,其中两端的数字也是递增的动画)
html部分:
<div class="no-ivatargo-chart-b"> <div class="investment-ability"> <div class="title"> <span>您的投资能力分析</span> </div> <div class="investment-ability-picture-outer-container"> <div class="investment-ability-picture-container"> <div class="investment-ability-picture-header" ref="allline"> <span>我</span> <span>平均</span> </div> <div class="investment-ability-picture" v-for="(item, index) in abilityarr" :key="index"> <div class="investment-ability-picture-top"> <div class="investment-left"> <div class="left-icon-outer"> <div class="left-icon-inner"></div> </div> <span>{{item.title}}</span> </div> <div class="investment-right"> <div class="investment-info"> <span class="my-color">{{item.score | scorefilter}}</span> <div class="all-line"> <div class="my-line" :style="{'width': item.mywidth}"></div> <div class="other-line" :style="{'width': item.averagewidth}"></div> </div> <span class="average-color">{{item.average | scorefilter}}</span> </div> </div> </div> </div> <div class="investment-ability-picture-footer"> <span>100</span> <span>0</span> <span>100</span> </div> </div> </div> </div> </div>
filters: { scorefilter (val) { if (!isnan(val)) { return number(val) < 10 ? `0${parseint(val)}` : parseint(val) } else { return '' } } }
css部分:
.no-ivatargo-chart-b { width: 100%; overflow: hidden; display: flex; flex-direction: column; font-size: 14.76px; color: #bfbfbf; background-color: #0f1318; .title { display: flex; align-items: center; font-size: 17.22px; color: #bfbfbf; margin-bottom: 15px; } .investment-ability-picture-header { width: 400px; margin-left: 130px; display: flex; align-items: center; justify-content: space-around; margin-bottom: 10px; color: #fff; } .investment-ability-picture-outer-container { display: flex; justify-content: center; align-items: center; height: calc(100% - 50px); .investment-ability-picture-container { display: flex; flex-direction: column; .investment-ability-picture { display: flex; flex-direction: column; margin-bottom: 10px; .investment-ability-picture-top { display: flex; .investment-left { font-size: 14.76px; color: #bfbfbf; width: 100px; display: flex; align-items: center; .left-icon-outer { width: 14px; height: 14px; background-color: #3fb050; border-radius: 50%; position: relative; margin-right: 5px; .left-icon-inner { position: absolute; width: 5px; height: 5px; top: 50%; left: 50%; transform: translate(-50%, -50%); background-color: #fff; border-radius: 50%; } } } .investment-right { display: flex; align-items: center; justify-content: space-between; .investment-info { display: flex; align-items: center; justify-content: space-between; .all-line { width: 400px; height: 10px; background-color: #57606e; border-radius: 2px; margin-left: 10px; margin-right: 10px; position: relative; .my-line { width: 0; height: 10px; position: absolute; top: 0; right: 200px; background-color: #f5a623; border-top-left-radius: 2px; border-bottom-left-radius: 2px; } .other-line { width: 0; height: 10px; position: absolute; top: 0; left: 200px; background-color: #1890ff; border-top-right-radius: 2px; border-bottom-right-radius: 2px; } } .my-color { width: 20px; color: #f5a623; } .average-color { width: 20px; color: #1890ff; } } } } .investment-ability-picture-bottom { display: flex; flex-direction: column; background-color: #ccc; width: 400px; margin-left: 130px; padding: 5px; color: #000; } } } } .investment-ability-picture-footer { width: 400px; margin-left: 130px; display: flex; align-items: center; justify-content: space-between; color: #fff; } }
js部分:
1.子组件当中
mounted () { let that = this window.onresize = () => { cleartimeout(that.resizetimer) that.resizetimer = settimeout(() => { that.handlegetallwidth() }, 1000) } this.$nexttick(() => { cleartimeout(this.resizetimerb) this.resizetimerb = settimeout(() => { this.handlegetallwidth() }, 200) }) } // methods当中 handlegetallwidth () { this.$emit('getallwidth', this.$refs.allline.offsetwidth) }
2.父组件当中
getalllinewidth (data) { this.alllinewidth = data this.calculateivatargo() }, // 给条形图添加计算宽度,并形成动画 calculateivatargo () { this.mytimerarr.foreach((value, index) => { clearinterval(value) }) this.averagetimerarr.foreach((value, index) => { clearinterval(value) }) this.mytimerarr = [] this.averagetimerarr = [] let myval = [] let averageval = [] this.myabilityarr.foreach((value, index) => { myval[index] = 0 averageval[index] = 0 this.mytimerarr[index] = setinterval(() => { if (myval[index] > number(this.alllinewidth) * number(value.score) / 200 || !value.score) { clearinterval(this.mytimerarr[index]) value.score ? myval[index] = number(this.alllinewidth) * number(value.score) / 200 : myval[index] = 0 this.$set(value, 'mywidth', myval[index] + 'px') this.$set(value, 'mynum', value.score) } else { myval[index]++ this.$set(value, 'mywidth', myval[index] + 'px') this.$set(value, 'mynum', myval[index] / 2) } }, 5) this.averagetimerarr[index] = setinterval(() => { if (averageval[index] > number(this.alllinewidth) * number(value.average) / 200 || !value.average) { clearinterval(this.averagetimerarr[index]) value.average ? averageval[index] = number(this.alllinewidth) * number(value.average) / 200 : averageval[index] = 0 this.$set(value, 'averagewidth', averageval[index] + 'px') this.$set(value, 'averagenum', value.average) } else { averageval[index]++ this.$set(value, 'averagewidth', averageval[index] + 'px') this.$set(value, 'averagenum', averageval[index] / 2) } }, 5) }) }
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