O! Text cyclic display code, not rolling cycle.-CodePudding

Mainly to the a string of text fixed display a certain time, and then a string of words in the direct display , this cycle, scroll up and down around the word I would have, in the baidu search all of this,

CodePudding user response:

 
 
 
<meta charset="UTF-8"> 
<meta name="viewport" content="width=device - width, initial - scale=1.0" & gt; 
 Document 
 
<body> 
 
<script> 
Var arr=[
'aaaaaaaaa' 
'BBBBBBBBB' 
'CCCCCCCCC' 
'DDDDDDDDD' 
]; 
Var index=0; 
The function update () {
Document. The getElementById (" textbox "). The innerHTML=arr [index]; 
Index (index + 1)=% arr. The length; 
SetTimeout (update, 2000); 
} 
The update (); 

</script>

CodePudding user response:

reference 1/f, the sky wave response:

 
 
 
<meta charset="UTF-8"> 
<meta name="viewport" content="width=device - width, initial - scale=1.0" & gt; 
 Document 
 
<body> 
 
<script> 
Var arr=[
'aaaaaaaaa' 
'BBBBBBBBB' 
'CCCCCCCCC' 
'DDDDDDDDD' 
]; 
Var index=0; 
The function update () {
Document. The getElementById (" textbox "). The innerHTML=arr [index]; 
Index (index + 1)=% arr. The length; 
SetTimeout (update, 2000); 
} 
The update (); 

</script>

Thank you, tomorrow the class was over, I go to my web site under test,