我正在使用此代码创建两个单独的对话框,但是当我添加第二个代码时,它只在第一次出现时出现。这是第一个代码:
function showPopUp(el) {
var cvr = document.getElementById("cover")
var dlg = document.getElementById(el)
cvr.style.display = "block"
dlg.style.display = "block"
if (document.body.style.overflow = "hidden") {
cvr.style.width = "1024"
cvr.style.height = "100%"
}
}
function closePopUp(el) {
var cvr = document.getElementById("cover")
var dlg = document.getElementById(el)
cvr.style.display = "none"
dlg.style.display = "none"
document.body.style.overflowY = "scroll"
}
这是第二个代码:
function showPopUp2(e12) {
var cvr = document.getElementById("cover2")
var dlg = document.getElementById(el2)
cvr.style.display = "block"
dlg.style.display = "block"
if (document.body.style.overflow = "hidden") {
cvr.style.width = "1024"
cvr.style.height = "100%"
}
}
function closePopUp1(el2) {
var cvr = document.getElementById("cover2")
var dlg = document.getElementById(el2)
cvr.style.display = "none"
dlg.style.display = "none"
document.body.style.overflowY = "scroll"
}
有人可以为此提供帮助吗?
答案 0 :(得分:0)
您的IF
条件错误。你有
if (document.body.style.overflow = "hidden") {
应该是
if (document.body.style.overflow == "hidden") {
^ see here.
您也可以使用严格比较(===
)
答案 1 :(得分:0)
请检查一下:
function showPopUp2(e12) { // its e12
var cvr = document.getElementById("cover2")
var dlg = document.getElementById(el2)// but you call el2 here
cvr.style.display = "block"
dlg.style.display = "block"
if (document.body.style.overflow = "hidden") {
cvr.style.width = "1024"
cvr.style.height = "100%"
}
}
尝试修复它。希望它有所帮助.. :)