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Javascript 自动将div高度调整为窗口大小,但不小于子窗口大小_Javascript - Fatal编程技术网

Javascript 自动将div高度调整为窗口大小,但不小于子窗口大小

Javascript 自动将div高度调整为窗口大小,但不小于子窗口大小,javascript,Javascript,在以下问题上,我需要一些帮助。我得到的是一个相当基本的单页网站。简而言之,它的结构看起来很像这样: <div class="full_height" id="home"> <div class="container"> <div class="row"> <div class="span8"> CONTENT GOES HERE </div> </div> &l

在以下问题上,我需要一些帮助。我得到的是一个相当基本的单页网站。简而言之,它的结构看起来很像这样:

<div class="full_height" id="home">
  <div class="container">
    <div class="row">
      <div class="span8">
        CONTENT GOES HERE
      </div>
    </div>
  </div>
</div>
$(window).on("resize load", resizeWindow);function resizeWindow( e ) {
  var newWindowHeight = $(window).height()-160;

  var idSelector = ["home","second","third","fourth","fifth"];

  for (var i = 0; i < idSelector.length; i++) {
    var element = document.getElementById(idSelector[i])

    if( element.offsetHeight < element.scrollHeight){
      $("#"+idSelector[i]).css("height", "auto" );
    }
    else{
      $("#"+idSelector[i]).css("height", newWindowHeight );
    } 
  }
}

内容在这里
这个div结构重复5次,具有连续的id[主、第二、第三、第四、第五]。我遇到的问题是,我希望.full_高度的容器在加载站点时与窗口大小相同,并在调整大小时随窗口大小一起调整大小。此外,div的大小永远不应该比它的孩子小

我当前的尝试如下所示:

<div class="full_height" id="home">
  <div class="container">
    <div class="row">
      <div class="span8">
        CONTENT GOES HERE
      </div>
    </div>
  </div>
</div>
$(window).on("resize load", resizeWindow);function resizeWindow( e ) {
  var newWindowHeight = $(window).height()-160;

  var idSelector = ["home","second","third","fourth","fifth"];

  for (var i = 0; i < idSelector.length; i++) {
    var element = document.getElementById(idSelector[i])

    if( element.offsetHeight < element.scrollHeight){
      $("#"+idSelector[i]).css("height", "auto" );
    }
    else{
      $("#"+idSelector[i]).css("height", newWindowHeight );
    } 
  }
}
$(窗口)。打开(“调整加载大小”,调整窗口大小);函数大小调整窗口(e){
var newWindowHeight=$(window).height()-160;
var idSelector=[“主”、“第二”、“第三”、“第四”、“第五”];
对于(变量i=0;i
现在,上面的脚本有点像我在寻找的,但是有一些hickup

i) 加载站点后,它仅将div高度调整为窗口大小,不符合儿童要求。它仅在调整窗口大小时执行此操作

ii)调整窗口大小时,div height将在“自动”和窗口大小之间来回闪烁。根据您何时停止调整大小,它将采用两种尺寸中的任何一种作为其高度


有什么想法吗?

您需要从HTML树的100%高度开始:

html, body, #full_height {
    height:100%;
}

您是否考虑过使用宽度:XXX%;他们呢?