Var lis=document. GetElementsByName (" tx ")
Var index=0
For (I=0; I & lt; The lis. Length; I++) {
The lis [I]. Style. The display="none";
}
The lis [0]. Style. The display="block"
Var time=function () {
For (I=0; I & lt; The lis. Length; I++) {
The lis [I]. Style. The display="none";
}
The lis [index]. Style. The display="block"
If (index & lt; The lis. The length - 1) {
Index++
} else {
The index=0
}
The console. The log (index)
}
Var mytimer=setInterval (time, 2000)
Var box=document. GetElementById (" box ");
Var left=document. GetElementById (" left ");
Var right=document. GetElementById (" right ");
Box. onm ouseover=function () {
Left. Style. The display="block";
Right. Style. The display="block";
ClearInterval (mytimer);
}
Box. onm ouseout=function () {
Left. Style. The display="none";
Right. Style. The display="none";
Var mytimer=setInterval (time, 2000);
}
CodePudding user response:
Box. onm ouseout=function () {Left. Style. The display="none";
Right. Style. The display="none";
var mytimer=setInterval (time, 2000);//remove the var
}
CodePudding user response:
Thank you teacher, I see the