How to setting a cookie with the contents of a textbox?
Submitted by: AdministratorValues stored in cookies may not have semicolons, commas, or spaces. You should use the handy "escape()" function to encode the values, and "unescape()" to retrieve them.
//Sets cookie of current value for myTextBox
function TextBoxOnchange() {
var myBox = window.document.getElementById(myTextBox");
document.cookie = "myTextBox="+ escape(myBox.value) + getExpirationString();
}
//return a string like ";expires=Thu, 5 Jan 2006 16:07:52 UTC"
function getExpirationString() {
var exp = new Date();
var threemonths = exp.getTime()+(120*24*60*60*1000);
exp.setTime(threemonths);
return ";expires="+exp.toGMTString();
}
This is called from the event handler in the HTML.
<input name="myTextBox" type="text" id="myTextBox"
onchange="javascript:TextBoxOnchange()" />
Submitted by: Administrator
//Sets cookie of current value for myTextBox
function TextBoxOnchange() {
var myBox = window.document.getElementById(myTextBox");
document.cookie = "myTextBox="+ escape(myBox.value) + getExpirationString();
}
//return a string like ";expires=Thu, 5 Jan 2006 16:07:52 UTC"
function getExpirationString() {
var exp = new Date();
var threemonths = exp.getTime()+(120*24*60*60*1000);
exp.setTime(threemonths);
return ";expires="+exp.toGMTString();
}
This is called from the event handler in the HTML.
<input name="myTextBox" type="text" id="myTextBox"
onchange="javascript:TextBoxOnchange()" />
Submitted by: Administrator
Read Online JavaScript Job Interview Questions And Answers
Top JavaScript Questions
☺ | What Boolean operators does JavaScript support? |
☺ | Are Java and JavaScript the Same? |
☺ | How to get the contents of an input box using JavaScript? |
☺ | To set all checkboxes to true using JavaScript? |
☺ | What looping structures are there in JavaScript? |
Top Top World Wide Web Categories
☺ | Cascading Style Sheet CSS Interview Questions. |
☺ | HTML5 Interview Questions. |
☺ | Basic Internet Interview Questions. |
☺ | Domain Name System (DNS) Interview Questions. |
☺ | JavaScript Interview Questions. |