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A small example of the effect of JavaScript automatically changing the size and color of text

Source: Internet
Author: User
Tags getcolor
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This article describes the JavaScript automatically change the text size and color effects of small examples, the need for friends can refer to the copy code code as follows:




<body bgcolor= "#000000" >


<div id= "text" style= "font-size:20px;" > Hello, this is a JavaScript code to change the size and color of text </div>


<script type= "Text/javascript" >


var size = 20;


var falg = 1;


function Colortext ()


{ 


//Get the size of the text


document.getElementById ("text"). Style.color = GetColor ();


document.getElementById ("text"). Style.fontsize = GetSize ();


    } 


//Set text color


function GetColor ()


{ 


var mycolor = "#";


var color = "123456789abcdef";


var colorcode = Color.split ("");


for (var i=0;i<6;i++)


    { 


Mycolor+=colorcode[math.floor (15*math.random ())];


    } 


return mycolor;


} 


//Return font size


function GetSize ()


{ 


if (falg = 1)


    { 


size = size+1;


if (size = = 60)


falg = 0;


return size;


    } 


if (falg = 0)


    { 


size = size-1;


if (size = = 20)


falg = 1;


return size;


    } 


} 


setinterval ("Colortext ()", 200);


</script>


</body>

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