get option value

First Photo:Second picture/*** This method is to go to heavy, so-called deduplication is because the echo to select the value is attached and set to selected the selected state, and when we initialize all the Select Add Option element in the Echo

jquery Gets the Select element and selects the text and value:Copy the code code as follows:$ ("#select_id"). Change (function () {//code ...}); Add an event for Select, which is triggered when one of the items is selectedvar checktext=$

jquery Gets the Select element and selects the text and value: 1. $ ("#select_id"). Change (function () {//code ...}); Adds an event for a select that fires when one of the items is selected2. Var checktext=$ ("#select_id"). Find ("option:selected").

Query gets the SELECT element and selects the text and value:Query gets the Select element and sets the text and value:jquery add/remove option item for select Element:$ ("#select_id"). Append ("optionvalue= ' Value '>Textoption>"); Append an option

jquery Gets the value of option and operates on option This article introduces jquery to get the value of option and the operation of option, below is a good example analysis and sample code, interested friends can understand the next jquery Gets

jquery Gets the Select element and selects the text and value: Copy Code code as follows: $ ("#select_id"). Change (function () {//code ...}); Adds an event for a select that fires when one of the items is selected var checktext=$ ("

As follows Copy Code code as follows: Select will get an empty string when option element is not set value in IE6/7/8 one two three When the change event is triggered, the results of the

gets select: Gets the Select selected text: $ ("#ddlRegType"). Find ("option:selected")). text (); Gets the value selected by select: $ ("#ddlRegType"). Val (); Gets the selected index of select: $ ("#ddlRegType"). Get (0). SelectedIndex; Set Select:

Obtain select: Obtain the selected text in the SELECT statement: $ ("# Ddlregtype"). Find ("option: Selected"). Text ();   Obtain the value selected by the SELECT statement: $ ("# Ddlregtype"). Val ();   Obtain the index selected by

Obtains the option value of the drop-down list box, the operation of the list box, and the option of the list box. Obtain the value in option:   Set the background value to the default value in option.(1) (2)Var selectlength = $ ("# type option").