如何切换/折叠javascript元素（默认情况下，我想折叠html）

Question

Hi I need help with my code to make the below html collapse because it does not collapse currently

This is the javascript function code

function(event, ui) {
    html='';
    var show = "Yes";
    html += "<h5 id='collapsible'>"+ show +"</h5>";
};

$('#history').html(html);

Here is the html text code to show the Yes on the html page

<div id="history"></div>

Please help me Toggle/Collapse the <div id="history"></div>

Answer 1

如果您已经在使用jQuery，则只需使用toggle() ：

$("#history").toggle();

Answer 2

You can use javascript method for this:

function toggle() {
    var target = document.getElementById("history");
    if(target.style.display == 'block'){
        target.style.display = 'none';
    }
    else {
        target.style.display = 'block';
    }

To collapse the HTML by default, set the attribute:

<div id="history" style="display:none;"></div>

Answer 3

jQuery Version :

http://www.codepen.io/anon/pen/xBdkl

<div id="temp" onClick="javascript:func()">Show/Hide</div>
<p/>
<div id="history"></div>
<script>
var html='';
 var show = "Yes";
 html += "<h5 id='collapsible'>"+ show +"</h5>";
  $('#history').html(html);

var func = function(){
  if($("#history").is(":visible")){
      $('#history').hide();
  }else{
  $('#history').show();
 }
}
</script>

Answer 4

Javascript:

$('#collapseHistory').on('click', function(){
      $("#history").toggle();
});

HTML:

<div id="history" style="display: none;"></div>
<div id="collapseHistory">Show/Hide</div>

This should work