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两个span标签隐藏后再显示不在同一行_html/css_WEB-ITnose

WBOY
WBOYOriginal
2016-06-24 11:38:552016browse

最近在做树图,自己手写的,现在突然发现个问题,我在一行放置了两个span标签,前面是三角符号,后面是文字,这两个标签隐藏之后再次显示时第二个span换行了,我想可能是因为再次出现的时候被解析成了两个块级元素,在两个span中同时添加float:left,虽然没有明显换行,但是还是有错位,怎么破,以下是测试代码:
CSS:

.triangle-close{	display: inline-block;	width: 0;	height: 0;	border-left: 8px solid;	border-top: 4px solid transparent;	border-bottom: 4px solid transparent;}

HTML:
<div><ul>	<li class="level1">		<span class="triangle-close toggle" data-target="#level-con"></span>		<span class="theme">dddddd</span>	</li></ul><input class="btn" type="button" value="clickme" onclick="tt()"></div>

JS:
function tt(){	var t = $(".theme").css("display");	console.log(t);	if(t == "none"){		$(".level1").children("span").css("display", "block");		$(".level1").children("span").css("float", "left");	}	else{		$(".level1").children("span").css("display", "none");	}	}

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回复讨论(解决方案)

inline: 指定对象为内联元素。 
block: 指定对象为块元素。 

span默认是内联元素,重新显示时也要设置为内联元素

function tt(){	var t = $(".theme").css("display");	console.log(t);	if(t == "none"){		$(".level1").children("span").css("display", "inline");	}	else{		$(".level1").children("span").css("display", "none");	}	}

inline: 指定对象为内联元素。 
block: 指定对象为块元素。 

span默认是内联元素,重新显示时也要设置为内联元素

function tt(){	var t = $(".theme").css("display");	console.log(t);	if(t == "none"){		$(".level1").children("span").css("display", "inline");	}	else{		$(".level1").children("span").css("display", "none");	}	}

忘记这回事儿了,多谢!


你css中设置的是inline-block
重新显示时也可以设置为inline-block
$(".level1").children("span").css("display", "inline-block");

或者用hide()和show()显示隐藏,这个会自动记录元素之前的显示状态

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