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JavaScript implements text following mouse effects_javascript skills

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2016-05-16 15:46:441826browse

The example in this article describes how to implement text following mouse effects using JavaScript. Share it with everyone for your reference. The details are as follows:

The operation effect diagram is as follows: 

<HTML>
<HEAD>
<TITLE>鼠标特效--文本围绕鼠标</TITLE>
</HEAD>

<BODY>

<br><br>
<center>
<font color="red"><h2>鼠标特效--文本围绕鼠标</h2></font>
<hr width=300>
<br><br>

<!-- 案例代码开始 -->

<script language=JavaScript>

var cx=0;
var cy=0;
var val=0;

function MouseTextStart(){ 
 for(i=1;i<=7;i++) { val=setInterval("MouseTextShow(1)",20); 
<!-- [Step1]: 这里可以设置文本的抖动速度，数值大速度慢 --> 
 setInterval("MouseTextfollow("+i+")",100); }
} 

function MouseTextShow(i){ 
 var w=eval("MouseText"+i);
 with(w.style) { visibility="visible"; s=parseInt(fontSize); if(s>=200)s-=100; else if(s>90&&s<=100) { s-=85; clearInterval(val); if(i<7)val=setInterval("MouseTextShow("+(i+1)+")",20); } 
 fontSize=s; } 
}

function MouseTextfollow(i){ 
 var x;
 if(i<6)x=cx-70+i*10;
 else x=cx-35+i*10;
 var y=cy-10+Math.floor(Math.random()*40);
 w=eval("MouseText"+i);
 with(w.style) { left=x.toString()+"px"; top=y.toString()+"px"; }
}

function MouseTextLocation(){ 
 cx=window.event.x;
 cy=window.event.y; 
}

document.onmousemove=MouseTextLocation;
<!-- [Step2]: 在此能够更改文本的总数目 -->
var MouseText=new Array(7);
<!-- [Step3]: 这里可以按序增加文本信息 -->
MouseText[1]="脚"; MouseText[2]="本"; MouseText[3]="之"; MouseText[4]="家"; MouseText[5]="欢"; MouseText[6]="迎"; MouseText[7]="你";
<!-- [Step4]: 在此能够更改文本的颜色 -->
for(i=1;i<=7;i++) document.write("<div id='MouseText"+i+"' style='width:20px; height:20px; position:absolute; font-size:1000; visibility:hidden'><font face='Forte' color='#FF0000'>"+MouseText[i]+"</font></div>");

MouseTextStart();

</script>

<!-- 案例代码结束 -->


</BODY>

</HTML>

I hope this article will be helpful to everyone’s JavaScript programming design.

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