Vue中遍历数组的新方法实例详解

 search(keyword){
     var newList = []
     this.urls.forEach(item =>{
      if(item.name.indexOf(keyword) != -1){
       newList.push(item)
      }
     })
     return newList
    }

 search(keyword){
     return this.urls.filter(item =>{
      if(item.name.includes(keyword)){
       return item
    }
  })
 } 

del(row){
     this.$confirm("确定要删除吗？", "删除").then(action=>{
     var index = this.urls.findIndex(item =>{
      if(item.name == row.name){
       return true;
      }
     })
     this.urls.splice(index, 1)
});

del(row){
    this.$confirm("确定要删除吗？", "删除").then(action=>{
      this.urls.some((item, i) =>{
      if(item.name == row.name){
       this.urls.splice(i, 1)
       return true;
      }
     }) 
  });
}