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//显示隐藏div,该函数应用于checkbox与div动态关联 //用户选中checkbox后div显示,取消选中时div隐藏 //输入参数:checkbox表单元素,div元素 function linkdisplay(checkbox, divID) { if (checkbox.checked) { divID.style.display = "block"; } else divID.style.display = "none"; } //显示/隐藏div元素 //输入参数:div元素 function display(selobj) { if (selobj.length == null) selobj.style.display = "block"; else for (var i = 0; i < selobj.length; i++) selobj[i].style.display = "block"; } function hidden(selobj) { if (selobj.length == null) selobj.style.display = "none"; else for (var i = 0; i < selobj.length; i++) selobj[i].style.display = "none"; } |