HTML DOM Details open properties
Examples
Show additional descriptive information:
document.getElementById("myDetails").open=true;
try it"
Definition and Usage
open property is used to set or return information to the user details within the tag is displayed (open).
This property reflects the HTML open property.
When set to true, details contents of the label information will be visible.
Browser Support
open property currently only supports Opera, Chrome and Safari 6 browser.
grammar
Back open properties:
detailsObject .open
Setting open properties:
detailsObject .open=true|false
Property Value
值 | 描述 |
---|---|
true|false |
规定在 HTML 页面上 details 应该是可见的。
|
technical details
return value: | Boolean value that, if the details visible label returns true, otherwise returns false. |
---|
More examples
Examples
See details tab additional information is visible:
var x = document.getElementById("myDetails").disabled;
x The output is:
true
try it"
Examples
Show or hide additional descriptive information:
function openDetails()
{
document.getElementById("myDetails").open=true;
}
function closeDetails()
{
document.getElementById("myDetails").open=false;
}
{
document.getElementById("myDetails").open=true;
}
function closeDetails()
{
document.getElementById("myDetails").open=false;
}
try it"