标签之间!并不一定是结束标签和开始标签之间,标签之间就行!所以,<ul>和<li>之间还有一个文本节点!
2015-01-23
// 在此完成该函数
var node=content.childNodes;
var len=node.length-1;
for(i=0;i<=len;i++){
content.removeChild(node[0]);
}
var node=content.childNodes;
var len=node.length-1;
for(i=0;i<=len;i++){
content.removeChild(node[0]);
}
2015-01-23
var newStr = scoreStr.split(";");
var sum = 0;
var tScore = new Array(2);
for(var i=0;i<newStr.length;i++){
tScore = newStr[i].split(":");
sum += parseInt(tScore[1]);
}
document.write(sum);
var sum = 0;
var tScore = new Array(2);
for(var i=0;i<newStr.length;i++){
tScore = newStr[i].split(":");
sum += parseInt(tScore[1]);
}
document.write(sum);
var score = [87,81,97,76,74,94,90,76,64,76];
var sumScore = score[0]+score[1]+score[2]+score[3]+score[4]+score[5]+score[6]+score[7]+score[8];
document.write(year+"年"+month+"月"+day+"日"+week+"--班级总分为"+sumScore);
var sumScore = score[0]+score[1]+score[2]+score[3]+score[4]+score[5]+score[6]+score[7]+score[8];
document.write(year+"年"+month+"月"+day+"日"+week+"--班级总分为"+sumScore);
var date = new Date();
var year = date.getFullYear();
var month = date.getMonth()+1;
var day = date.getDate();
var aWeek = ["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
var week = aWeek[date.getDay()];
var year = date.getFullYear();
var month = date.getMonth()+1;
var day = date.getDate();
var aWeek = ["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
var week = aWeek[date.getDay()];