index.html(初始状态)中的代码:
<ul id="page_paging">
<li><a href="#previous_section"><</a></li>
<li id= "active_page" class="active"><span>1</span></li>
<li><a href="#previous_section">2</a></li>
<li><a href="#previous_section">3</a></li>
<li><a href="#previous_section">4</a></li>
<li><a href="#previous_section">5</a></li>
<li><a href="#previous_section">></a></li>
</ul>
在javascript中,我附加了事件监听器:
document.getElementById("page_paging").addEventListener("click", LoadPages);
然后在功能中,我根据用户的点击生成页面列表
function generateUL(minPage, maxPage, newActivePage){
var innerHtml = "<li><a href=\"#previous_section\"><</a></li>";
for (var pageIdx = minPage; pageIdx <= maxPage; pageIdx++)
{
if( pageIdx == newActivePage) {
innerHtml += "<li id= \"active_page\" class=\"active\"><span>" + pageIdx + "</span></li>";
}
else{
innerHtml += "<li><a href=\"#previous_section\">" + pageIdx + "</li>";
}
}
innerHtml += "<li><a href=\"#previous_section\">></a></li>" ;
return innerHtml;
}
尽管返回的html看起来与初始状态“原始状态”完全相同-控件松开了圆圈之间的空格
结果html:
<ul id="page_paging">
<li><a href="#previous_section"><</a></li>
<li id="active_page" class="active"><span>1</span></li>
<li><a href="#previous_section">2</a></li>
<li><a href="#previous_section">3</a></li>
<li><a href="#previous_section">4</a></li>
<li><a href="#previous_section">5</a></li>
<li><a href="#previous_section">></a></li>
</ul>
有人知道为什么会发生这种情况以及如何解决吗?
答案 0 :(得分:0)
结果HTML具有不同的ID(“ episode_paging”),因此CSS可能有所不同。 当涉及到代码本身而不是“ #previous_section”时,我将使用“数据页”或类似方法,在普通的JS样板下面:
<ul id="episode_paging">
<li><a data-prev="1" href="#"><</a></li>
<li id="active_page" class="active"><span>1</span></li>
<li><a href="#" data-page="2">2</a></li>
<li><a href="#" data-page="3">3</a></li>
<li><a href="#" data-page="4">4</a></li>
<li><a href="#" data-page="5">5</a></li>
<li><a data-next="1" href="#">></a></li>
</ul>
<script>
var inputElem = document.getElementById("episode_paging").getElementsByTagName("a");
for (var i = 0; i < inputElem.length; i++) {
inputElem[i].addEventListener('click', function () {
if (this.getAttribute("data-page"))
alert(this.getAttribute("data-page"));
}, false);
}
</script>
答案 1 :(得分:0)
只需使用
之类的CSS.page_paging li {
padding-left: 2px !important;
padding-right: 2px !important;
}
对于您的功能,我会这样做
function generateUL(minPage, maxPage, newActivePage){
var innerHtml = "<li><a href=\"#previous_section\"><</a></li>";
for (var pageIdx = minPage; pageIdx <= maxPage; pageIdx++)
{
if( pageIdx == newActivePage) {
var liElement = "<li id= \"active_page\" class=\"active\"><span>" + pageIdx + "</span></li>";
}
else{
var liElement = "<li><a href=\"#previous_section\" >" + pageIdx + "</li>";
}
innerHtml += liElement;
}
innerHtml += "<li><a href=\"#previous_section\">></a></li>" ;
return innerHtml;
}
答案 2 :(得分:0)
示例CSS:
#episode_paging li {
padding: 0 2px !important;
}
#episode_paging li a {
padding: 0 2px !important;
}