
完整代码地址: https://github.com/tuihou123321/gitTest/blob/master/projects/elemeAll-html/home.html
图片效果: https://sfault-image.b0.upaiyun.com/192/804/1928048893-59d33bba2e3f4_articlex
html 模板代码
<div class="starBox"> <span class="grey"> <i class="fa fa-star" v-for="n in 5"></i> </span> <span style="color:#ff9a0d;"> <i class="fa fa-star" v-for="n in starFun(item,0)"></i> <i class="fa fa-star-half" v-for="m in starFun(item,1)"></i> </span> </div> vue 中相应方法代码
methods:{ starFun:function(item,index){ var num=item.rating+""; var a; if(index==0){ if(num.indexOf(".")<0){ a=num; } else{ a=num.split(".")[0]; } } else{ if(num.indexOf(".")<0 || num.split(".")[1]<5 ){ a=0; } else{ a=1; } } console.log(a); return a; } } ``` 1 zhlssg 2017-10-03 16:17:34 +08:00 via iPhone 感觉 startFun 放到 computed 里好一点吧 |
2 binux 2017-10-03 16:21:52 +08:00 via Android 你干嘛要 return 个字符串? |