1.Displaying an alert box:
An alert box can be displayed using Javascript's alert() function.
Syntax:
alert("Text to display in the alert box");
Syntax:
alert("Text to display in the alert box");
2.Displaying a confirmation box:
A confirmation box is used to take choice of user,A confirmation box will appear will with an "OK" button and a "Cancel" button.
Syntax:
confirm("Text to display in the confirmation box");
3.Displaying a prompt box:
A confirmation box is used to take choice of user,A confirmation box will appear will with an "OK" button and a "Cancel" button.
Syntax:
confirm("Text to display in the confirmation box");
3.Displaying a prompt box:
A prompt box is used to get data from the user.
Syntax:
prompt("Text to display in the prompt box, "Default value");
Syntax:
prompt("Text to display in the prompt box, "Default value");
Event Handlers:
1.onClick: onClick handlers execute something only when users click on buttons,div's etc.
2.onLoad :The onload event handler is used to call the execution of JavaScript after loading.
3.onMouseover,onMouseout : These handlers are used exclusively with links.
How to change the HTML Style using java script?
document.getElementById(id).style.property=new style