var list = document.getElementById('test-list'); var arr= list.children; for(var i=0;i<arr.length;i++){ if(arr[i].innerText=="ANSI C"||arr[i].innerText=="DirectX"||arr[i].innerText=="Swift"){ list.removeChild(arr[j]); } }
这个测试错误啊。。 arr其实是undefined
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流逝的仲夏夜之梦
var list = document.getElementById('test-list'); var arr= list.children; for(var i=0;i<arr.length;i++){ if(arr[i].innerText=="ANSI C"||arr[i].innerText=="DirectX"||arr[i].innerText=="Swift"){ list.removeChild(arr[j]); } }