JS pop-up box, dialog box, cue box, pop-up window summary __js

JS pop-up box, dialog box, cue box, pop-up window summary

One, JS three of the most common dialog box

[JavaScript]  View plain copy//====================== js Most popular three kinds of pop-up dialog boxes  ========================           //Pop-up dialog box and output a tip information        function ale ()  {            //Pop up a dialog box             alert ("hint information.") ");          }          //pop-up an inquiry box, Have OK and Cancel button        function firm ()  {            //the values returned by the dialog box   (true  or  false)             if  (confirm) ("Are you sure about submitting it?") )  {               alert ("click OK");            }            else {   &Nbsp;           alert ("click Cancel");            }          }          //pops up an input box and enters a text that can be submitted to        function prom ()  {            var name = prompt ("Please enter your name",  " ");  //the input to the variable  name ,               Note here that the prompt has two parameters, preceded by a hint, followed by the default value in the dialog box after the dialog box             if  (name)//if returned with content            {                alert ("Welcome:"  + name)            }          }  
Second, click the button when the commonly used in the 6 prompt box and operation

[HTML] view Plain Copy <!-----------button prompt box----------> <input type= "button" Name= "btn2" id= "btn2" value      = "Delete" onclick= "return confirm (' yes/no ');); <!-----------button Prompt box----------> <input type= "button" name= "btn2 id=" btn2 "value=" hint "onclick=" JavaScript: Alert (' Are you sure you want to delete it?      '); <!-----------submit button----------> <input type= "button"