[英]Bootstrap nav-bar not collapsing after being expanded (hamburger icon)
[英]Nav-bar not expanding after being collapsed?
在我制作的這個簡單的展開/折疊導航欄中,第二個導航欄一旦折疊就不會重新展開,盡管第一個導航欄工作正常。 一旦我折疊了第二部分,盡管第一部分仍然可以正常工作,擴展和折疊,但它仍然保持折疊狀態並且不會擴展,謝謝。感謝所有幫助。
這是我的代碼如下:
<script>
var CurrentSec;
var CurrentMenu;
var CurrentLink;
function Change(sec, state) {
CurrentSec = "Sec-"+sec;
CurrentMenu = "Menu-"+sec;
CurrentLink = "Link-"+sec;
if (state == 0) {
document.getElementById(CurrentSec).src = "http://www.pirates-online-rewritten.com/Images/collapsed.gif";
document.getElementById(CurrentMenu).style.display = "none";
document.getElementById(CurrentLink).href = "javascript:Change("+sec+", 1)";
}
else {
document.getElementById(CurrentSec).src = "http://www.pirates-online-rewritten.com/Images/expanded.gif";
document.getElementById(CurrentMenu).style.display = "inline";
document.getElementById(CurrentLink).href = "javascript:Change("+sec+", 0)";
}
}
</script>
<div class="sdmenu" style="visibility:visible">
<span class="title" id="community"><img src="http://www.pirates-online-rewritten.com/Images/clear.gif" class="menuspacer" width="131" height="15" alt="Pirates Community" /><a href="javascript:Change(1, 0)" id="Link-1"><img src="http://www.pirates-online-rewritten.com/Images/expanded.gif" class="arrow" alt="Close Menu" id="Sec-1"/></a></span>
<div id="Navbar"><div class="submenu" id="Menu-1">
<a id="Link-1" >Test1</a>
<a id="Link-2" >Test2</a>
<a id="Link-3" >Test3</a>
<a id="Link-4" >Test4</a>
<a href="javascript:void(null)"></a>
<span class="menubottom" id="menubottom">
<img src="http://www.pirates-online-rewritten.com/Images/boxbot.gif" alt="-" />
</span>
</div>
<span class="title" id="community">
<img src="http://www.pirates-online-rewritten.com/Images/clear.gif" class="menuspacer" width="131" height="15" alt="Pirates Community" />
<a href="javascript:Change(2, 0)" id="Link-2"><img src="http://www.pirates-online-rewritten.com/Images/expanded.gif" class="arrow" alt="Close Menu" id="Sec-2"/></a>
</span>
<div id="Navbar-2">
<div class="submenu" id="Menu-2">
<a id="Link-5" >Test5</a>
<a id="Link-6" >Test6</a>
<a id="Link-7" >Test7</a>
<a id="Link-8" >Test8</a>
<a href="javascript:void(null)"></a>
<span class="menubottom" id="menubottom">
<img src="http://www.pirates-online-rewritten.com/Images/boxbot.gif" alt="-" />
</span>
</div>
</div>
問題是您多次使用link-1
的ID。 並請檢查您的打開和關閉div是否匹配。
我將您的功能更改為:
function Change(sec, state) {
console.log('Change(sec, state)', sec, state);
var section = document.getElementById("Sec-"+sec);
var menu = document.getElementById("Menu-"+sec);
var menulink = document.getElementById("MenuLink-"+sec); // <-- new MenuLink
if (state == 0) {
section.src = "collapsed.gif";
menu.style.display = "none";
menulink.href = "javascript:Change("+sec+", 1)";
}
else {
section.src = "expanded.gif";
menu.style.display = "inline";
menulink.href = "javascript:Change("+sec+", 0)";
}
}
和匹配的html。 我使用了MenuLink-1
而不是Link-1
因為Link-1
已經用於另一個元素。
<span class="title" id="community">
<img src="clear.gif" class="menuspacer" width="131" height="15" alt="foo" />
<a href="javascript:Change(1, 0)" id="MenuLink-1">
<img src="expanded.gif" class="arrow" alt="Close Menu" id="Sec-1"/>
</a>
</span>
您必須對MenuLink-2
做同樣的MenuLink-2
這是完整的html,其中div的打開和關閉的嵌套匹配:
<div class="sdmenu" style="visibility:visible">
<span class="title" id="community1">
<img src="clear.gif" class="menuspacer" width="131" height="15" alt="foo" />
<a href="javascript:Change(1, 0)" id="MenuLink-1">
<img src="expanded.gif" class="arrow" alt="Close Menu" id="Sec-1"/>
</a>
</span>
<div id="Navbar">
<div class="submenu" id="Menu-1">
<a id="Link-1">m1.1</a>
<a id="Link-2">m1.2</a>
<a id="Link-3">m1.3</a>
</div>
</div>
<span class="title" id="community2">
<img src="clear.gif" class="menuspacer" width="131" height="15" alt="foo" />
<a href="javascript:Change(2, 0)" id="MenuLink-2">
<img src="expanded.gif" class="arrow" alt="Close Menu" id="Sec-2"/>
</a>
</span>
<div id="Navbar-2">
<div class="submenu" id="Menu-2">
<a id="Link-5">m2.5</a>
<a id="Link-6">m2.6</a>
<a id="Link-7">m2.7</a>
</div>
</div>
</div>
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