getElementsByClass（IE,Firefox対応版） - 技術情報メモfunction getElementsByClass(searchClass) { if (document.all) { var classElements = new Array(); var allElements = document.all; for (i = 0, j = 0; i < allElements.length; i++) { if (allElements[i].className == searchClass) { classElements[j] = allElements[i]; j++; } } } else if (document.getElementsByTagName) { var classElements = new Array(); var allElements = document.getElementsByTagName("*");
