*? Get the HTML element corresponding to the class and tag?
*? ClsName: given class name?
*? Tagname: given HTML element, if it is arbitrary? Tagname =' *'?
*?
*/?
Function? GetElementsByClassName(clsName)? {?
var? ClassElements? =? []; ?
selElements? =? Document.getElementsByTagName (tag name); ?
For what? (var? Me? =? 0; ? Me? & lt? selElements.length? i++)? {?
What if? (selElements[i]. Class name? ==? clsName)? {?
class elements[class elements . length]? =? selElements[I]; ?
}?
}?
Return? ClassElements?
}