使用JavaScript显示/隐藏'div'。

对于我正在做的一个网站,我想加载一个div,并隐藏另一个div,然后有两个按钮,使用JavaScript在div之间切换视图。

这是我目前的代码

function replaceContentInContainer(target, source) {
  document.getElementById(target).innerHTML = document.getElementById(source).innerHTML;
}

function replaceContentInOtherContainer(replace_target, source) {
  document.getElementById(replace_target).innerHTML = document.getElementById(source).innerHTML;
}
<html>
<button onClick="replaceContentInContainer('target', 'replace_target')">View Portfolio</button>
<button onClick="replaceContentInOtherContainer('replace_target', 'target')">View Results</button>

<div>
  <span id="target">div1</span>
</div>

<div style="display:none">
  <span id="replace_target">div2</span>
</div>

<!--结束片段--&gt。

替换div2的第二个函数不能工作,但第一个函数可以。

解决办法

如何显示或隐藏一个元素。

为了显示或隐藏一个元素,要操作该元素的[样式属性][1]。在大多数情况下,你可能只想改变元素的[display属性][2]。

element.style.display = 'none';           // Hide
element.style.display = 'block';          // Show
element.style.display = 'inline';         // Show
element.style.display = 'inline-block';   // Show

另外,如果你仍然希望该元素占据空间(比如你要隐藏一个表格单元),你可以改变该元素的[visibility属性][3]。

element.style.visibility = 'hidden';      // Hide
element.style.visibility = 'visible';     // Show

隐藏一个元素的集合。

如果你想隐藏一个元素集合,只需遍历每个元素,并将该元素的display改为none即可。

function hide (elements) {
  elements = elements.length ? elements : [elements];
  for (var index = 0; index < elements.length; index++) {
    elements[index].style.display = 'none';
  }
}
// Usage:
hide(document.querySelectorAll('.target'));
hide(document.querySelector('.target'));
hide(document.getElementById('target'));
hide(document.querySelectorAll('.target'));

function hide (elements) {
  elements = elements.length ? elements : [elements];
  for (var index = 0; index < elements.length; index++) {
    elements[index].style.display = 'none';
  }
}
<div class="target">This div will be hidden.</div>

<span class="target">This span will be hidden as well.</span>
// Usage:
var elements = document.querySelectorAll('.target');
show(elements);

show(elements, 'inline-block'); // The second param allows you to specify a display value
var elements = document.querySelectorAll('.target');

show(elements, 'inline-block'); // The second param allows you to specify a display value

show(document.getElementById('hidden-input'));

function show (elements, specifiedDisplay) {
  elements = elements.length ? elements : [elements];
  for (var index = 0; index < elements.length; index++) {
    elements[index].style.display = specifiedDisplay || 'block';
  }
}
<div class="target" style="display: none">This hidden div should have a display of 'inline-block' when it is shown.</div>

<span>Inline span..</span>

<input id="hidden-input" />
show(document.querySelectorAll('.target'));

function show (elements, specifiedDisplay) {
  var computedDisplay, element, index;

  elements = elements.length ? elements : [elements];
  for (index = 0; index < elements.length; index++) {
    element = elements[index];

    // Remove the element's inline display styling
    element.style.display = '';
    computedDisplay = window.getComputedStyle(element, null).getPropertyValue('display');

    if (computedDisplay === 'none') {
        element.style.display = specifiedDisplay || 'block';
    }
  }
}
<span class="target" style="display: none">Should revert back to being inline.</span>

<span class="target" style="display: none">Inline as well.</span>

<div class="target" style="display: none">Should revert back to being block level.</div>

<span class="target" style="display: none">Should revert back to being inline.</span>
// Usage:
document.getElementById('toggle-button').addEventListener('click', function () {
  toggle(document.querySelectorAll('.target'));
});
document.getElementById('toggle-button').addEventListener('click', function () {
    toggle(document.querySelectorAll('.target'));
});

function toggle (elements, specifiedDisplay) {
  var element, index;

  elements = elements.length ? elements : [elements];
  for (index = 0; index < elements.length; index++) {
    element = elements[index];

    if (isElementHidden(element)) {
      element.style.display = '';

      // If the element is still hidden after removing the inline display
      if (isElementHidden(element)) {
        element.style.display = specifiedDisplay || 'block';
      }
    } else {
      element.style.display = 'none';
    }
  }
  function isElementHidden (element) {
    return window.getComputedStyle(element, null).getPropertyValue('display') === 'none';
  }
}
.target { display: none; }
Toggle display

<span class="target">Toggle the span.</span>

<div class="target">Toggle the div.</div>
评论(0)

你可以简单地操作有关的div的样式...

document.getElementById('target').style.display = 'none';
评论(1)

使用风格。


   .hidden {
        display: none;
   {
   .visible {
        display: block;
   }

在JavaScript中使用事件处理程序比HTML中的onclick=""属性更好。

View Portfolio
View Results

<div class="visible" id="portfolio">
    <span>div1</span>
</div>

<div class"hidden" id="results">
    <span>div2</span>
</div>

JavaScript。

<script type="text/javascript">

    var portfolioDiv = document.getElementById('portfolio');
    var resultsDiv = document.getElementById('results');

    var portfolioBtn = document.getElementById('RenderPortfolio_Btn');
    var resultsBtn = document.getElementById('RenderResults_Btn');

    portfolioBtn.onclick = function() {
        resultsDiv.setAttribute('class', 'hidden');
        portfolioDiv.setAttribute('class', 'visible');
    };

    resultsBtn.onclick = function() {
        portfolioDiv.setAttribute('class', 'hidden');
        resultsDiv.setAttribute('class', 'visible');
    };

</script>

jQuery可以帮助你轻松操作DOM元素!

评论(1)