课题打卡,请老师检查
来源:1-19 自由编程
慕前端8369922
2020-07-16 11:34:14
<script type="text/javascript" src="js/jquery-3.5.1.js"></script>
<script type="text/javascript">
$("#blue,#green").click(function(){
var name = $(this).attr("id");
//console.log(name);
$("#bg").css("background-color","");
$("#bg").css("background-color",name);
var str = $(this).text() + "背景";
//console.log(str);
$("#bg").text(null);
$("#bg").text(str).css({"color":"red","font-weight":"bold","font-style":"italic"});
});
$("input[name='color']").keypress(function(event){
if (event.keyCode == 66){
$("#bg").css("background-color","");
$("#bg").text(null);
$("#bg").css("background-color","blue");
}else if(event.keyCode == 71){
$("#bg").css("background-color","");
$("#bg").text(null);
$("#bg").css("background-color","green");
}
});
</script>
1回答
同学你好,建议同学按照作业需求在加载页面时,弹出提示框:欢迎来到设置颜色的页面。修改后代码如下所示:

如果我的回答解决了你的疑惑,请采纳!祝学习愉快!
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