The select label in HTML, also the Asp:dropdownlist control in asp.net.
How JavaScript operates on them
first, the basic understanding
Copy Code code as follows:
var e = document.getElementById ("Selectid");
E. options= new
HTML (select option) for Javascript
I. Basic understanding:
VaR E = Document. getelementbyid ("selectid ");
E. Options = New Option ("text", "value ");
// Create an option object, that is, create one or more text In the label.
//
Use mshtml and webbrowser to generate beautiful and practical winform applicationsProgram(By lostinet. In axshdocvw. the axwebbrowser control loads a SELECT statement in the HTML file. to Dynamically Retrieve the list content from the database and
[JavaScript] In the select drop-down list, multiple values are passed in the value, the option display value is taken out, and this is applied as the navigation, selectoption
For the select drop-down list, we all know that the value is the value of
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
First, the basic understanding: var E = document.getElementById ("Selectid"), E. options= new option ("Text", "value");//Create an Option object, that is, in Label to create one or more Text //options is a set of arrays, which can hold multiple
This article mainly introduces how to change the option attribute in the select statement in JavaScript. It involves some techniques related to the select element attribute in JavaScript dynamic operation page and has some reference value, for more
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Content
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Untitled document
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1. Get the value and text,html code for select Select as follows:
The code is as follows
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onetwothree
jquery Select operation
The code is as follows
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$ ("#mySelect"
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