Vue-drag-resize 拖拽缩放插件的使用(简单示例)

字幕

<div id="lBox" style="background-color: #D7E9F5;"
     :style="{'height': parentHeight + 'px', 'width': parentWidth + 'px'}">
     
 <drag-resize v-for="(rect,index) in texts"
       style="overflow: hidden;"
       :w="rect.BoxWidth"
       :h="rect.BoxHeight"
       :x="rect.BoxLeft"
       :y="rect.BoxTop"
       @resizing="textResize($event, index)" 
       @dragging="textResize($event, index)">
       
 <div style="width: 100%; height: 100%;"
 :style={backgroundColor:rect.BoxColor,opacity:rect.BoxOpacity}>
 </div><!-- 控制背景色及背景透明度 使背景透明度不影响字幕 -->
    
 <div style="width: 100%; height: 100%;">
    <p :class="rect.Direction === 'Left to Right' ? 'roll-right' : 'roll-left'"
      style="width: 100%; position:absolute; bottom:-0.25em;left:0px"
      :style="{color: rect.TextColor,fontFamily: rect.FontFile,
     fontSize: rect.FontSize+'px',
     opacity:rect.FontOpacity,
     animationDuration: rect.Speed + 's'}">
     {{rect.Text}}
    </p>
 </div>
 
 </drag-resize>

logo

 <drag-resize v-for="(rect,index) in logos"
      :parentLimitation="true"
      :w="rect.Width"
      :h="rect.Height"
      :x="rect.Left"
      :y="rect.Top"
      @resizing="logoResize($event, index)" 
      @dragging="logoResize($event, index)">
       
    <div style="width: 100%;height: 100%;">
     <img :src="'/logos/' + rect.FileName"
      style="width: 100%;height: 100%;">
    </div>
    
 </drag-resize>
</div>

JS

textResize(newRect, index) {
  const BoxWidth = newRect.width+''
  this.texts[index].BoxWidth = BoxWidth.substring(0, BoxWidth.indexOf("."))

  const BoxHeight = newRect.height+''
  this.texts[index].BoxHeight = BoxHeight.substring(0, BoxHeight.indexOf("."))

  const BoxTop = newRect.top+''
  this.texts[index].BoxTop = BoxTop.substring(0, BoxTop.indexOf("."))

  const BoxLeft = newRect.left+''
  this.texts[index].BoxLeft = BoxLeft.substring(0, BoxLeft.indexOf("."))
 }

 logoResize(newRect, index) {
  const Width = newRect.width''
  this.logos[index].Width = Width.substring(0, Size.indexOf("."))
  
  const Height = newRect.height+''
  this.logos[index].Height = Height .substring(0, Size.indexOf("."))
  
  const Top = newRect.top+''
  this.logos[index].Top = Top.substring(0, Top.indexOf("."))

  const Left = newRect.left+''
  this.logos[index].Left = Left.substring(0, Left.indexOf("."))
 }

除此之外还有字幕向左或向右滚动的CSS

 .roll-left {
 animation: wordsLoopLeft 6s linear infinite normal;
 }

 .roll-right {
 animation: wordsLoopRight 6s linear infinite normal;
 }

 @keyframes wordsLoopLeft {
 0% {
  transform: translateX(100%);
  -webkit-transform: translateX(100%);
 }
 100% {
  transform: translateX(-40%);
  -webkit-transform: translateX(-40%);
 }
 }

 @keyframes wordsLoopRight {
 0% {
  transform: translateX(-40%);
  -webkit-transform: translateX(-40%);
 }
 100% {
  transform: translateX(100%);
  -webkit-transform: translateX(100%);
 }
 }

And：

自定义字体在

CSS @font-face 自定义字体

总结

以上所述是小编给大家介绍的Vue-drag-resize 拖拽缩放插件的使用，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对小牛知识库网站的支持！
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