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[英]How can I change HTML tag color like h1, h2, p etc but keeping some h1, h2 tag unchanged?
[英]How can I cut a javascript array in half but to the nearest closing </p> or </h1> tag?
我可以将其切成两半,但我不确定如何确保将下半部分切入下一个封闭块级标记。
假Html:
<div class="content-item">
<h1>Title</h1>
<p>Pellentesque nec erat diam. Donec condimentum tortor nec tellus gravida uscipit</p>
<h1>Title</h1>
<p>Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus</p>
</div>
到目前为止的Javascript:
var splitChar = " ";
var wordsSplit = $(".content-item").html().split(splitChar);
var wordsCount = wordsSplit.length;
var half = Math.floor(wordsCount / 2);
只需向前遍历数组,直到您到达末尾或闭合块为止
i = half;
while (!wordsSplit[i++].match(/<\//) && i < wordsSplit.length);
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