453530270@qq.com
2 years ago
13 changed files with 336 additions and 10 deletions
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After Width: | Height: | Size: 685 B |
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After Width: | Height: | Size: 972 B |
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<template> |
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<view class="tf-Box-Bg"> |
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<view class="tf-Box"> |
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<view class="tf-Box-title"> |
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<text class="text">{{$t('homeNewText.dd3')}}</text> |
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<image class="tf-close" src="img/tf-close.png" mode="aspectFit" @click.stop="close_"></image> |
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</view> |
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<canvas :style="{ width: canvasW + 'px', height: canvasH + 'px' }" |
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class="tf-Box-center" canvas-id="tf-verify-canvas" id="tf-verify-canvas"></canvas> |
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<movable-area class="tf-Box-BtnBox"> |
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<view class="tf-Box-BtnBox-text">{{$t('homeNewText.dd4')}}</view> |
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<movable-view class="tf-Box-BtnNei" direction="all" :x="canvasX2" @change="changePath" @touchend="endTouch" @mouseup="endTouch"> |
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<view class="tf-Box-BtnNei-leftBox" :style="{backgroundColor:verifyImgs[verifyIndex].color}"></view> |
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</movable-view> |
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</movable-area> |
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</view> |
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</view> |
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</template> |
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|
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<script> |
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export default { |
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name:"tf-verify-img", |
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props:{ |
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verifyImgs:{ |
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type:Array, |
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default: function(){ |
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return [] |
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} |
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} |
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}, |
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data() { |
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return { |
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verifyIndex:0, |
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canvasW:"", |
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canvasH:"", |
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canvasX2:0,//归为用的 |
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canvasX:0,//实时移动X |
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ctx:false, |
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jgX:0,//结果X |
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dqImgPath:'',//本地临时图片路径 |
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}; |
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}, |
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created() { |
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this.canvasW = uni.upx2px(580); |
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this.canvasH = uni.upx2px(290); |
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console.log("created"); |
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}, |
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mounted() { |
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this.$nextTick(()=>{ |
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this.init() |
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}) |
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}, |
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methods:{ |
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// 生成从minNum到maxNum的随机数 |
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randomNum(minNum,maxNum){ |
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switch(arguments.length){ |
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case 1: |
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return parseInt(Math.random()*minNum+1,10); |
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break; |
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case 2: |
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return parseInt(Math.random()*(maxNum-minNum+1)+minNum,10); |
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break; |
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default: |
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return 0; |
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break; |
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} |
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}, |
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close_(){ |
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this.$emit('close'); |
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}, |
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init(){ |
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if(this.verifyImgs.length==0){ |
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uni.showToast({ |
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title: 'verifyImgs不能为空', |
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icon:"none" |
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}); |
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return; |
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} |
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console.log("init"); |
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this.canvasX2--; |
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this.canvasX = 0; |
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this.verifyIndex = this.randomNum(0,this.verifyImgs.length-1); |
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this.ctx = uni.createCanvasContext('tf-verify-canvas',this); |
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console.log(this.ctx); |
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this.jgX = this.randomNum(uni.upx2px(150),uni.upx2px(450)); |
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this.dqImgPath = this.verifyImgs[this.verifyIndex].src; |
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this.huatu(); |
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}, |
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endTouch(){ |
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if(Math.abs(this.canvasX-this.jgX)<=5){ |
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this.$emit('succeed') |
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}else{ |
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uni.showToast({ |
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title: this.$t('homeNewText.dd2'), |
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icon:"error" |
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}); |
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this.init(); |
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} |
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}, |
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huatu(){ |
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let this_ = this; |
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let r = uni.upx2px(10); |
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let XX = this.canvasX; |
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let YY = uni.upx2px(100); |
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let cs = uni.upx2px(20); |
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// this_.ctx.drawImage(this_.dqImgPath,0,0,this_.canvasW,this_.canvasH); |
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this_.ctx.drawImage(this_.dqImgPath,16,0,this_.canvasW,this_.canvasH); |
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|
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//画不可移动的拼图块 |
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this_.ctx.beginPath(); |
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this_.ctx.moveTo(-2*r+this_.jgX+cs+2*r, YY-2*r+2*r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+5.5*r, YY-2*r+2*r); |
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this_.ctx.arcTo(-2*r+this_.jgX+cs+5.5*r, YY-2*r+3*r, XX-2+this_.jgX*r+cs+6.5*r, YY-2*r+3*r, r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+7.5*r, YY-2*r+3*r); |
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this_.ctx.arcTo(-2*r+this_.jgX+cs+8.5*r, YY-2*r+3*r, -2*r+this_.jgX+cs+8.5*r, YY-2*r+2*r, r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+12*r, YY-2*r+2*r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+12*r, YY-2*r+11*r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+8.5*r, YY-2*r+11*r); |
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this_.ctx.arcTo(-2*r+this_.jgX+cs+8.5*r, YY-2*r+12*r, -2*r+this_.jgX+cs+7.5*r, YY-2*r+12*r, r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+6.5*r, YY-2*r+12*r); |
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this_.ctx.arcTo(-2*r+this_.jgX+cs+5.5*r, YY-2*r+12*r, -2*r+this_.jgX+cs+5.5*r, YY-2*r+11*r, r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+2*r, YY-2*r+11*r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+2*r, YY-2*r+8*r); |
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this_.ctx.arcTo(-2*r+this_.jgX+cs+3*r, YY-2*r+8*r, -2*r+this_.jgX+cs+3*r, YY-2*r+7*r, r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+3*r, YY-2*r+6*r); |
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this_.ctx.arcTo(-2*r+this_.jgX+cs+3*r, YY-2*r+5*r, -2*r+this_.jgX+cs+2*r, YY-2*r+5*r, r); |
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this_.ctx.lineTo(-2*r+this_.jgX+cs+2*r, YY-2*r+2*r); |
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this_.ctx.shadowBlur=10; |
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this_.ctx.shadowColor="#ffffff"; |
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this_.ctx.fillStyle = "rgba(0,0,0,0.5)"; |
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this_.ctx.fill(); |
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this_.ctx.restore(); |
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//画可移动的拼图块 |
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this_.ctx.beginPath(); |
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this_.ctx.save(); |
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this_.ctx.moveTo(XX-2*r+cs+2*r, YY-2*r+2*r); |
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this_.ctx.lineTo(XX-2*r+cs+5.5*r, YY-2*r+2*r); |
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this_.ctx.arcTo(XX-2*r+cs+5.5*r, YY-2*r+3*r, XX-2*r+cs+6.5*r, YY-2*r+3*r, r); |
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this_.ctx.lineTo(XX-2*r+cs+7.5*r, YY-2*r+3*r); |
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this_.ctx.arcTo(XX-2*r+cs+8.5*r, YY-2*r+3*r, XX-2*r+cs+8.5*r, YY-2*r+2*r, r); |
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this_.ctx.lineTo(XX-2*r+cs+12*r, YY-2*r+2*r); |
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this_.ctx.lineTo(XX-2*r+cs+12*r, YY-2*r+11*r); |
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this_.ctx.lineTo(XX-2*r+cs+8.5*r, YY-2*r+11*r); |
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this_.ctx.arcTo(XX-2*r+cs+8.5*r, YY-2*r+12*r, XX-2*r+cs+7.5*r, YY-2*r+12*r, r); |
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this_.ctx.lineTo(XX-2*r+cs+6.5*r, YY-2*r+12*r); |
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this_.ctx.arcTo(XX-2*r+cs+5.5*r, YY-2*r+12*r, XX-2*r+cs+5.5*r, YY-2*r+11*r, r); |
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this_.ctx.lineTo(XX-2*r+cs+2*r, YY-2*r+11*r); |
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this_.ctx.lineTo(XX-2*r+cs+2*r, YY-2*r+8*r); |
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this_.ctx.arcTo(XX-2*r+cs+3*r, YY-2*r+8*r, XX-2*r+cs+3*r, YY-2*r+7*r, r); |
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this_.ctx.lineTo(XX-2*r+cs+3*r, YY-2*r+6*r); |
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this_.ctx.arcTo(XX-2*r+cs+3*r, YY-2*r+5*r, XX-2*r+cs+2*r, YY-2*r+5*r, r); |
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this_.ctx.lineTo(XX-2*r+cs+2*r, YY-2*r+2*r); |
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this_.ctx.shadowBlur=10; |
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this_.ctx.shadowColor="#ffffff"; |
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this_.ctx.fill(); |
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this_.ctx.clip(); |
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// this_.ctx.drawImage(this_.dqImgPath,this_.canvasX-this_.jgX,0,this_.canvasW,this_.canvasH); |
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this_.ctx.drawImage(this_.dqImgPath,this_.canvasX-this_.jgX+16,0,this_.canvasW,this_.canvasH); |
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this_.ctx.restore(); |
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//绘图 |
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this_.ctx.draw(); |
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}, |
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changePath(e){ |
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// #ifdef APP-NVUE |
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this.canvasX = e.detail.x; |
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// #endif |
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// #ifndef APP-NVUE |
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this.canvasX = e.target.x; |
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// #endif |
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this.huatu(); |
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} |
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} |
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} |
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</script> |
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|
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<style lang="less"> |
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.tf-Box-Bg{ |
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position: fixed; |
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top: 0; |
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left: 0; |
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bottom: 0; |
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right: 0; |
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z-index: 100; |
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background-color: rgba(0,0,0,.3); |
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display: flex; |
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align-items: center; |
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justify-content: center; |
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.tf-Box{ |
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width: 640upx; |
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height: 584upx; |
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background-color: #fff; |
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border-radius: 6upx; |
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box-shadow: 0 0 50upx 0upx rgba(0,0,0,.2); |
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.tf-Box-title{ |
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height: 100upx; |
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line-height: 100upx; |
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// padding: 0 32upx; |
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padding: 0 16px; |
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border-bottom: 1px solid #E1E3E9; |
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flex-direction: row; |
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display: flex; |
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align-items: center; |
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justify-content: space-between; |
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.text{ |
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font-size: 32upx; |
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flex: 1; |
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} |
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.tf-close{ |
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width: 28upx; |
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height: 28upx; |
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} |
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} |
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.tf-Box-center{ |
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margin-top: 30upx; |
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margin-bottom: 30upx; |
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align-self: center; |
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// padding: 0 32upx; |
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padding: 0 16px; |
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|
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|
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} |
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.tf-Box-BtnBox{ |
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margin-top: 30upx; |
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margin-bottom: 30upx; |
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align-self: center; |
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width: 580upx; |
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height: 75upx; |
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line-height: 75upx; |
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text-align: center; |
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font-size: 28upx; |
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border-radius: 6upx; |
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border: 1px solid #E1E3E9; |
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background-color: #F7F8F9; |
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overflow: hidden; |
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position: relative; |
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.tf-Box-BtnBox-text{ |
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width: 100%; |
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height: 75upx; |
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position: absolute; |
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top: 0; |
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left: 0; |
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color: #424649; |
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text-align: center; |
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} |
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.tf-Box-BtnNei{ |
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height: 75upx; |
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width: 75upx; |
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background-color: #fff; |
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box-shadow: 0 0 10upx 0upx rgba(0,0,0,.2); |
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background-image: url(img/tf-arrows.png); |
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background-size: 34upx; |
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background-position: center; |
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background-repeat: no-repeat; |
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.tf-Box-BtnNei-leftBox{ |
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position: absolute; |
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top: 0; |
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left: -580upx; |
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width: 580upx; |
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height: 100%; |
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} |
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} |
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} |
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} |
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} |
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</style> |
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