SoFunction
Updated on 2025-02-28

JS implementation code for select list content exchange

  • Code to determine whether the input box can be empty by the value of the drop-down box.

    This section is just to make a record to implement a simple verification of whether the box needs to be preoccupied. There are two values: Yes and No. When "Yes", the resource preoccupied reason input box must enter the value, otherwise it cannot be redirected. When "No" is selected, there is no need to verify the resource preoccupied reason input box.
    2011-10-10
  • Problems caused by naming the name of the form item submit or reset

    Recently, a friend used a form named keyword in form and caused it to be unable to reset and submit. It turned out to be this problem.
    2007-12-12
  • 3 different ways to share the carousel effects of focus maps

    We have always seen the effect of focus image carousel. This article has compiled the seemingly good focus image carousel effects in 3. Friends who need it can refer to it.
    2013-10-10
  • JS code that limits the maximum number of optionals for check boxes

    A good one limits the maximum number of check boxes to be selected simultaneously
    2008-10-10
  • JS code about text limit word count

    JS code about text limiting word count...
    2007-04-04
  • Select's OnChange() event

    Select's OnChange() event...
    2006-07-07
  • Form JS pop-up fill-in prompt effect code

    The form JS pops up and fills out the prompt effect code. Friends who need it can refer to it.
    2011-04-04
  • CSS3 code to implement dynamic background login box

    This article introduces a dynamic background login box special effect with animation effect based on jQuery+CSS3. The sample code in the article is introduced in detail and has certain reference value. Interested friends can refer to it.
    2015-07-07
  • Javascript select control operations collection (add, modify, delete, select, clear, judge existence, etc.)

    This is a complete selection operation code, you can call it as needed
    2008-12-12
  • JavaScript client verify file size and file type and reset upload

    In order to improve efficiency, it is often necessary to verify the files uploaded by the client in the web page and then upload them to the server.
    2011-01-01