form option value

HTML DOM Common object: It simplifies the operation of common HTML elements.Select ObjectIt represents a SELECT element on the page, and the common attributes are:Select.value -The value of the currently selected item, without value, returns the

[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

1.htmlDivclass= "Form-group"> label>Insurance companylabel> Selectclass= "Form-control"ID= "Testselect"> optionvalue= "Peace">Ping An insuranceoption> optionvalue= "Pacific">Pacific

For a drop-down list select, it is well known that the value is the value in the selected option, but what if you need to take out the display value of each option? While it's not necessary to take the option's display value, if you do need the

Data transmission between forms is a common problem encountered by developers of. Net form applications at the beginning. Here are several common implementation methods. This section applies to operations that extend partially to common classes in a

html:form Summary of the form, Input,select,option,textarea,label tags are block-level elements. The standard properties of the form label are Id,class,style,title,lang,xml:lang. The form can contain input elements (including

1. Create a Select dynamically Copy Code code as follows: function Createselect () { var myselect = document.createelement ("select"); Myselect.id = "Myselect"; Document.body.appendChild (Myselect); } 2. Add Options

JS get Select drop-down box the value value of each option is relatively easy, but getting the text value is a bit of a hassle, for a beginner JavaScript novice, may not be able to find a moment, then please look at the method of this article, Take

JavaScript form processing implementation code, javascript form 1. Form Introduction In HTML, the form is represented by the element, while in JavaScript, the form corresponds to the HTMLFormElement type; // HTMLFormElement inherits HTMLElement.

1. Dynamic creation of SELECTfunction Createselect () {var myselect = document.createelement ("select");Myselect.id = "Myselect";Document.body.appendChild (Myselect);}2. Add Options optionfunction AddOption () {Find objects by ID,var