fro*_*mad 3 html javascript css string object
是否有更动态的方式来隐藏/显示结构相同且没有标识符的 div?点击显示我是一些东西
<div class="setup" onclick="show(1)">
Click to show
<p class="hidden">
I'm more stuff
</p>
</div>
function show(elem) {
var p = document.getElementsByClassName("hidden");
if (p[elem] != undefined) {
if (p[elem].style.display == "none") {
p[elem].style.display = "block";
} else {
p[elem].style.display = "none";
}
}
}
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使用this:
<div class="setup" onclick="show(this)">
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JavaScript:
function show(elem) {
var paragraph = elem.querySelector(".hidden");
if (paragraph.style.display == "none") {
paragraph.style.display = "block";
} else {
paragraph.style.display = "none";
}
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希望这会有所帮助!