Jquery 如何从html响应中提取某些特定内容
我为按钮编写了一个侦听器,如下所示Jquery 如何从html响应中提取某些特定内容,jquery,Jquery,我为按钮编写了一个侦听器,如下所示 $(document).on("click", ".btnclick", function() { var htmlString = $("div#"+id_attr_val+".Topping-details").eq(0).html(); console.log(htmlString); }); 上述htmlString的结果是 <h6 class="tdHeading">Regular, 50 Ml 1</h6> <
$(document).on("click", ".btnclick", function() {
var htmlString = $("div#"+id_attr_val+".Topping-details").eq(0).html();
console.log(htmlString);
});
上述htmlString的结果是
<h6 class="tdHeading">Regular, 50 Ml 1</h6>
<i id="topping-close"></i><img src="images/arrow-topping.png">
<section class="secclass"><a href="#">Honey with Chocolate Sauce 10 ML</a></section>
<section class="secclass"><a href="#">Honey with Carmel 10 ML</a></section>
<h6 class="tdHeading">Regular, 50 Ml 2</h6>
<i id="topping-close"></i><img src="images/arrow-topping.png">
<section class="secclass"><a href="#">Honey with Chocolate Sauce 10 ML</a></section>
<section class="secclass"><a href="#">Honey with Carmel 10 ML</a></section>
<h6 class="tdHeading">Regular, 50 Ml 3</h6>
<i id="topping-close"></i><img src="images/arrow-topping.png">
<section class="secclass"><a href="#">Honey with Chocolate Sauce 10 ML</a></section>
<section class="secclass"><a href="#">Honey with Carmel 10 ML</a></section>
常规,50毫升1
普通,50毫升2
普通,50毫升3
现在我得到了上面提到的三行数据
我的要求是,点击一个按钮,我需要再添加一行整个内容(增加h6下的数字)
所以它看起来像这样,并将其附加到现有的htmlString中
<h6 class="tdHeading">Regular, 50 Ml 4</h6>
<i id="topping-close"></i><img src="images/arrow-topping.png">
<section class="secclass"><a href="#">Honey with Chocolate Sauce 10 ML</a></section>
<section class="secclass"><a href="#">Honey with Carmel 10 ML</a></section>
常规,50毫升4
我可以通过这种方式获得上一个h6的计数,但无法继续将此新内容添加回现有的htmlString
var n = $("div#"+id_attr_val+".Topping-details h6").length ;
<h6 class="tdHeading">Regular, 50 Ml 4</h6>
<i id="topping-close"></i><img src="images/arrow-topping.png">
<section class="secclass"><a href="#">Honey with Chocolate Sauce 10 ML</a></section>
<section class="secclass"><a href="#">Honey with Carmel 10 ML</a></section>
var n=$(“div#“+id_attr_val+”.Topping details h6”)。长度;
普通,50毫升4
有谁能帮忙吗???Div-append应该做这件事
var n = $("div#"+id_attr_val+".Topping-details h6").length ;
var text1 = $('.secclass a')[0].text;
var text2 = $('.secclass a')[1].text;
$("div#"+id_attr_val+".Topping-details h6").parent().append('<h6 class="tdHeading">Regular, 50 Ml '+n+'</h6> <i id="topping-close"></i><img src="images/arrow-topping.png"> <section class="secclass"><a href="#">+text1 +</a></section> <section class="secclass"><a href="#">+text2 +</a></section>')
var n=$(“div#“+id_attr_val+”.Topping details h6”)。长度;
var text1=$('.secclass a')[0].text;
var text2=$('.secclass a')[1].text;
$(“div#“+id_attr_val+”.Topping details h6”).parent().append('Regular,50ml'+n+'')
谢谢你的回答,这两种价值观的蜂蜜加卡梅尔10毫升和蜂蜜加巧克力酱10毫升可能因成分不同而有所不同,因此我需要将其提取出来。非常感谢,但这一新的部分将添加到之前的所有部分中,我只想将其附加到现有内容的末尾(结尾)1.非常感谢,这是我所需要的。你救了我一命。是否可以动态提取text1和text2值?非常感谢,secclass可以有n个元素,这意味着这不是固定的。