尝试创建一个在每个跨度中迭代的脚本,以检查它是否包含与页面的h1元素相同的文本。
$(document).ready(function() {
var partTitle = $("#product_title").text();
$("span").each(function(i) {
if ($(this).text().is(":contains('" + partTitle + "')")) {
$(this).css = ("display", "none");
} else {
}
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<h1 class="page_headers" id="product_title">5/8 Other Stuff</h1>
<label class="radio-option">
<span>5/8</span>
</label>
<label class="radio-option">
<span>1/8</span>
</label>
<label class="radio-option">
<span>1/2</span>
</label>
Codepen:
那么,您想看看跨度中的文本是否完全匹配,或者它们的部分是否在您的partTitle中?
<h1 class="page_headers" id="product_title">5/8 Other Stuff</h1>
<label class="radio-option">
<span>5/8</span>
</label>
<label class="radio-option">
<span>1/8</span>
</label>
<label class="radio-option">
<span>1/2</span>
</label>
如果你只是检查你的跨度是否包含partTitle中的任何文本,你可以这样做:
$(document).ready(function() {
var partTitle = $("#product_title").text();
$("span").each(function( i ) {
console.log(partTitle.includes($(this).text()));
if ($(this).text().includes(partTitle)) {
console.log('hi');
$(this).css = ("display", "none");
} else {
}
});
});
console.log包含如何检查它们中是否有h1中的一些文本,因此5/8跨度为true。
上面if中的当前代码检查跨度的文本是否完全匹配。
如果您想检查标题字符串是否在每种情况下都包含span
文本,请检查下一个示例:
$(document).ready(function()
{
var partTitle = $("#product_title").text();
$("span").each(function(i)
{
if ( partTitle.includes($(this).text()) )
{
$(this).fadeOut(2000);
// Alternatively you can use hide, like on next line.
// fadeOut() was used because it gives more time to
// see it working.
//$(this).hide();
}
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<h1 class="page_headers" id="product_title">5/8 Other Stuff</h1>
<label class="radio-option">
<span>5/8</span>
</label>
<label class="radio-option">
<span>1/8</span>
</label>
<label class="radio-option">
<span>1/2</span>
</label>
如果您想检查span
文本是否包括header
文本,则可以实现类似的逻辑:
$(document).ready(function()
{
var partTitle = $("#product_title").text();
$("span").each(function(i)
{
if ( $(this).text().includes(partTitle) )
{
$(this).fadeOut(2000);
// Alternatively you can use hide, like on next line.
// fadeOut() was used because it gives more time to
// see it working.
//$(this).hide();
}
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<h1 class="page_headers" id="product_title">5/8 Other Stuff</h1>
<label class="radio-option">
<span>5/8 Other Stuff</span>
</label>
<label class="radio-option">
<span>1/8</span>
</label>
<label class="radio-option">
<span>1/2</span>
</label>
使用.filter()
首先缩小匹配元素的集合
然后将.css({display: "none"})
应用于已过滤的集合
jQuery(function($) {
var partTitle = $("#product_title").text();
$(".radio-option span")
.filter((i, el) => partTitle.includes(el.textContent))
.css({display: "none"});
});
<h1 class="page_headers" id="product_title">5/8 Other Stuff</h1>
<label class="radio-option"><span>5/8</span></label>
<label class="radio-option"><span>1/8</span></label>
<label class="radio-option"><span>1/2</span></label>
<script src="//code.jquery.com/jquery-3.3.1.min.js"></script>
或者更好的是,使用一些CSS实用程序类来代替.css({display: "none"})
,比如:
.addClass("u-none");
您可以使用includes()
函数,如:
$(document).ready(function() {
var partTitle = $("#product_title").text();
$("span").each(function(i) {
if ($(this).text().includes(partTitle)) {
$(this).css("color", "green");
} else {
$(this).css("color", "red");
}
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<h1 class="page_headers" id="product_title">5/8 Other Stuff</h1>
<label class="radio-option">
<span>5/8</span>
</label>
<label class="radio-option">
<span>5/8 Other Stuff</span>
</label>
<label class="radio-option">
<span>1/8</span>
</label>
<label class="radio-option">
<span>1/2</span>
</label>