Determine whether the file box is selected as an image
Determine whether the selected image in the file box is...
2006-08-08
Improved version: Add, modify, and delete option elements in select
Improved version: Add, modify, and delete option elements in select...
2006-10-10
Research on the height of adaptive IFRAME
Research on the height of adaptive IFRAME...
2006-07-07
js solves "options are empty or not object"
The old prompts the script error: "options are empty or not an object", but use document. or the object can be retrieved.
2008-12-12
Implement the linkage effect of select by hiding option
At the beginning, the requirement was to hide some <option> tags based on certain conditions, which was similar to the linkage effect, but the current html specification does not provide hidden effects for <option>, so the commonly used settings display or visibility are invalid.
2009-11-11
Verify the radio value in a form using Javascript
Many newbies will encounter problems when using Javascript to verify whether radio boxes (radio) in form are selected, because radio and ordinary text boxes are very different when getting values.
2009-09-09
JS form verification collection
The JS form verification collection has been compiled completely. Friends who need it can search it.
2011-11-11
JavaScript inserts other text at the cursor in a text
JavaScript inserts other text at the cursor in a text...
2007-08-08
Control the CSS of the input but does not affect the style of CheckBox and Radio
In some web interfaces, sometimes a global input style is written for convenience, so that all styles will change immediately. What if we can better distinguish checkbox, etc.
2009-09-09
Radio button determines the link's URL
I seem to have seen a similar effect. Use JS to control the radio box to change the URL of a certain link and return it to different link addresses according to the user's choice. The anchor text of the link will not change, but the link address will change silently. Click Run to see the effect.
2009-10-10