豆角丶KK
2016-12-14 18:19
var infos=[["小A","女",21,"大一"],["小B","男",23,'大三'],["小C","男",24,"大四"],["小D","女",21,"大一"],["小E","女",22,"大四"],["小F","男",21,"大一"],["小G","女",22,"大二"],["小H","女",20,"大三"],["小I","女",20,"大一"],["小J","男",20,"大三"]];
for(var i =0;i<infos.length;i++){
if(infos[i][3]=="大一"){
if(infos[i][1]=="女"){
document.write(infos[i][0]);
}
document.write(infos[i]+"</br>");
}
}
原因在于document.write(infos[i]+"</br>"); 因为infos是二维数组,这里却以一维数组的方式访问,这句话解析不通过,所以后面就不执行了,
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