dropdownlist之间的互相联动实现(显示与隐藏)_javascript技巧: 代码如下: var Arrchange1 =new Array (); var Arrchange2 =new Array (); var Arrchange3 =new Array (); function hide(s_id,index) { var xxx = document .getElementById (s_id); var oldOp
导读dropdownlist之间的互相联动实现(显示与隐藏)_javascript技巧: 代码如下: var Arrchange1 =new Array (); var Arrchange2 =new Array (); var Arrchange3 =new Array (); function hide(s_id,index) { var xxx = document .getElementById (s_id); var oldOp
代码如下:
var Arrchange1 =new Array (); var Arrchange2 =new Array (); var Arrchange3 =new Array (); function hide(s_id,index) { var xxx = document .getElementById (s_id); var oldOption = xxx.children(index); var oldStr = oldOption.innerText; var newOption = document.createElement(']*)(>)/)[2] +'>'); newOption.innerText= oldStr; newOption.swapNode(oldOption); //alert(xxx.innerHTML); }
function show(s_id,index) { var xxx =document .getElementById (s_id); var oldOption = xxx.children(index); if(oldOption.tagName=='DIV') { var oldStr = oldOption.innerText; var newOption = document.createElement('
dropdownlist之间的互相联动实现(显示与隐藏)_javascript技巧
dropdownlist之间的互相联动实现(显示与隐藏)_javascript技巧: 代码如下: var Arrchange1 =new Array (); var Arrchange2 =new Array (); var Arrchange3 =new Array (); function hide(s_id,index) { var xxx = document .getElementById (s_id); var oldOp