Foreword
In recent barrage of questions out, I do not want to use the program and vue on small plug-in, then find their own way a little, in fact, includes 2 screen shot of the form of order and disorder
Directly on the bar code
<!-- 弹幕 --> <template v-if=" barrageData.newsRocket.length > 0 "> <!-- 'animation-duration':6+'s','animation-delay': item.delay+'s' --> <div class="rocket barrage-wrapper" v-show=" barrageData.isBarrage "> <div class="barrage-context barrageTop" :style="{top:0.8+'rem', 'animation-duration': barrageData.barrageTop.length > 1 ? barrageData.barrageTop.length * 4 +'s':'4s', width:barrageData.barrageTop.length > 1?'':'120%'}" > <div class="display-list" v-for="(item,index) in barrageData.barrageTop" :key="'br'+index"> <div> <img class="reImg" :src="item.avatar"> </div> <div class="barrage-text" v-html="item.desc"></div> </div> </div> </div> <div class="rocket barrage-wrapper" v-show="barrageData.isBarrage"> <div class="barrage-context barrageBottom" :style="{top:1.8+'rem', 'animation-duration': barrageData.barrageBottom.length > 1? barrageData.barrageTop.length*5+'s':'4s', width:barrageData.barrageBottom.length > 1?'':'120%'}" > <div class="display-list" v-for="(item,index) in barrageData.barrageBottom" :key="'br'+index"> <div> <img class="reImg" :src="item.avatar"> </div> <div class="barrage-text" v-html="item.desc"></div> </div> </div> </div> </template> <template v-else> <div class="no-barrage" v-show=" activityData.register ">{{ barrageData.friendsDesc }}</div> </template>
css
// 弹幕 .barrage-wrapper { position: fixed; height: 0.7rem; width: 7.5rem; white-space: nowrap; text-overflow: clip; .barrage-context { display: flex; justify-content: space-around; // width: 100%; height: 0.7rem; left: 100%; visibility: hidden; // overflow: hidden; position: absolute; } .display-list { display: flex; justify-content: space-around; align-items: center; height: 0.7rem; // position: absolute; // left: 0%; // visibility: hidden; color: #fff; margin-right: 1.1rem; } img { width: 0.7rem; height: 0.7rem; border-radius: 50%; background: #141540; border: 0.04rem solid rgba(255, 255, 255, 0.7); position: relative; } .barrage-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; background: rgba(0, 0, 0, 0.6); white-space: nowrap; margin: 0 -0.5rem; height: 0.64rem; line-height: 0.64rem; padding: 0 0.7rem; font-size: 0.24rem; border-top-right-radius: 0.45rem; border-bottom-right-radius: 0.45rem ; } }
Animated css
js to determine that he is a plurality of code or codes judge a width
According to another based on css
@keyframes barrage { from { //left: 100%; visibility: visible; transform: translateX(0); } 100% { //left: 0%; visibility: hidden; transform: translateX(-180%); } } @keyframes barrageBottom { from { visibility: visible; transform: translateX(0); } 100% { visibility: hidden; transform: translateX(-180%); } }
visibility: hidden
; this field to interpret the barrage rolling to the other side of the place, disappear, and will not barrage main card live there
With a
left
then is to determine that she is disorderly code, the next will be faster than on a
Using
transform: translateX (0);
that is, ordered code will not run ahead
This barrage is completed