大神邦翻译一下这些代码什么意思
<div class="school_sum1 marginauto_grade">
<p id="gradeDispInfo">
</div>
<div class="zijin_forage switch">
<div class="searce" id="searchDiv">
<span class="searce_book_input searce_book_input_none">
<i></i>
<input type="text" placeholder="搜寻书籍" id="wbSearch" onKeyUp="changeSearchBookBtn()" onKeyDown="changeSearchBookBtn()" onKeyPress="changeSearchBookBtn()" oninput="changeSearchBookBtn()" onChange="changeSearchBook()"/>
</span>
</div>
<div class="recent" id="resentHref" >
<span style="display: none">
<img src="/cms/static/images/stick_top.png" alt="">
</span>
<button type="button" id="searchBook" style="visibility: hidden;" >取消</button>
</div>
<div class="zijin_keyword" style="display: none">
<div class="keyword_matching" style="display:none">
<div class="keyword_matching_body">
<ul id="kwSearchRs">
</ul>
</div>
</div>
<!--关键字匹配-->
<div class="no-forage" style="display:none">
<img src="/cms/static/images/no-forage.png" alt="">
<a href="/cms/weixin/hw/toAddNewBook">添加新书</a>
</div>
</div>
</div>
最佳答案
<div class="school_sum1 marginauto_grade">
<p id="gradeDispInfo">
</div>
段落内容。当前无内容应该会通过js加入内容。
<div class="zijin_forage switch">
<div class="searce" id="searchDiv">
<span class="searce_book_input searce_book_input_none">
<i></i>
placeholder->输入框中预显示的值
onKeyUp->键盘弹起事件,键盘按下弹起时触发,指向changeSearchBookBtn方法
onKeyDown->键盘按下事件,键盘按下时触发,指向changeSearchBookBtn方法
onKeyPress->键盘按下时间,键盘按下并且未弹起时触发,指向changeSearchBookBtn方法
oninput->输入文字时,实际上点击输入框时焦点出现就触发,指向changeSearchBookBtn方法
onChange->和上面类似,不同点在于失去焦点触发,指向changeSearchBook
<input type="text" placeholder="搜寻书籍" id="wbSearch" onKeyUp="changeSearchBookBtn()" onKeyDown="changeSearchBookBtn()" onKeyPress="changeSearchBookBtn()" oninput="changeSearchBookBtn()" onChange="changeSearchBook()"/>
</span>
</div>
<div class="recent" id="resentHref" >
<span style="display: none">
这里应该显示最近使用或者看过的书。
<img src="/cms/static/images/stick_top.png" alt="">
</span>
<button type="button" id="searchBook" style="visibility: hidden;" >取消</button>
</div>
<div class="zijin_keyword" style="display: none">
<div class="keyword_matching" style="display:none">
<div class="keyword_matching_body">
<ul id="kwSearchRs">
这里应该会加载一个键盘。
</ul>
</div>
</div>
<!--关键字匹配-->
<div class="no-forage" style="display:none">
<img src="/cms/static/images/no-forage.png" alt="">
<a href="/cms/weixin/hw/toAddNewBook">添加新书</a>
跳转到一个新页面,实现添加新书的功能。
</div>
</div>
</div>
其他回答
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