簡單介紹Vue中使用js製作進度條式資料對比動畫
本文例項為大家分享了Vue中使用js製作進度條式資料對比動畫的具體程式碼,供大家參考,具體內容如下
實現的效果:(初始化以及瀏覽器resize的時候兩側的條形為向兩側遞增的動畫,其中兩端的數字也是遞增的動畫)
HTML部分:
< div class="no-ivatargo-chart-b"> < div class="investment-ability"> < div class="title"> < span>您的投資能力分析 < /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>平均 < /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> < span>{{item.title}} < /div> < div class="investment-right"> < div class="investment-info"> < span class="my-color">{{item.score | scoreFilter}} < div class="all-line"> < div class="my-line" :style="{'width': item.myWidth}"> < div class="other-line" :style="{'width': item.averageWidth}"> < /div> < span class="average-color">{{item.average | scoreFilter}} < /div> < /div> < /div> < /div> < div class="investment-ability-picture-footer"> < span>100 < span>0 < span>100 < /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.子元件當中
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當中 handleGetAllWidth () { this.$emit('getAllWidth', this.$refs.allLine.offsetWidth) }
2.父元件當中
getAllLineWidth (data) { this.allLineWidth = data this.calculateIvatargo() }, // 給條形圖新增計算寬度,並形成動畫 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) }) }
以上就是本文的全部內容,希望對大家的學習有所幫助.
來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/69901823/viewspace-2886323/,如需轉載,請註明出處,否則將追究法律責任。
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