首页 \ 问答 \ 将jquery正则表达式匹配中的匹配值分配给字符串变量(assign matched values from jquery regex match to string variable)

将jquery正则表达式匹配中的匹配值分配给字符串变量(assign matched values from jquery regex match to string variable)

我做错了。 我知道。

我想将匹配的文本作为正则表达式的结果分配给字符串var。

基本上正则表达式应该在两个冒号之间拉出任何东西

所以, 等等:xx:blahdeeblah会导致xx

var matchedString= $(current).match('[^.:]+):(.*?):([^.:]+');
alert(matchedString);

我希望得到这个把xx放在我的matchString变量中。

我检查了jquery文档,他们说匹配应该返回一个数组。 (字符串char数组?)

当我运行时没有任何反应,控制台中没有错误,但我测试了正则表达式,它在js之外工作。 我开始认为我只是在做正则表达式错误,或者我完全没有得到匹配函数如何完全正常工作


I am doing it wrong. I know.

I want to assign the matched text that is the result of a regex to a string var.

basically the regex is supposed to pull out anything in between two colons

so blah:xx:blahdeeblah would result in xx

var matchedString= $(current).match('[^.:]+):(.*?):([^.:]+');
alert(matchedString);

I am looking to get this to put the xx in my matchedString variable.

I checked the jquery docs and they say that match should return an array. (string char array?)

When I run this nothing happens, No errors in the console but I tested the regex and it works outside of js. I am starting to think I am just doing the regex wrong or I am completely not getting how the match function works altogether


原文:https://stackoverflow.com/questions/3101546
更新时间:2024-03-09 22:03

最满意答案

正如我在这里所说的那样,对我来说并不完美,但它很接近。 我不得不拿出底部:0; 从我添加的新容器中将其换成顶部:80%!重要; 代码如下所示:

resize.js:

$(function() {
    var resize_container = $("<span />", {class: "resize_container"});
        var container = $("<ul />", { class: "container_t" });
                container.resizable({ handles: "n" });
                var header = $("<li />", { class: "header_t" });
                var content_container = $("<li />", { class: "content_container_t" });
            container.append(header);
            container.append(content_container);
        resize_container.append(container);
    $('body').append(resize_container);
});

style.css中:

.resize_container {
    position: fixed !important;
    top: 79% !important;
    left: 0px !important;
}

.container_t {
    list-style: none;
    bottom: 0px;
    left: 0px;
    width: 350px;
    height: 150px;
    background-color: red;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.header_t {
    width: 100%;
    height: 35px;
    background-color: blue;
    padding: 5px;
    box-sizing: border-box;
}

.content_container_t {
    width: 100%;
    height: 70%;
    background-color: green;
    padding: 5px;
    box-sizing: border-box;
}

.ui-resizable-n {
    cursor: n-resize;    
    border-top: 5px solid purple;
}

ui-resizable-e {
    cursor: e-resize;    
    border-right: 5px solid purple;
}

As I said the solution here, wasn't perfect for me, but it was close. I had to take out bottom: 0; from the new container I added and swapped it for top: 80% !important; The code looks like this:

resize.js:

$(function() {
    var resize_container = $("<span />", {class: "resize_container"});
        var container = $("<ul />", { class: "container_t" });
                container.resizable({ handles: "n" });
                var header = $("<li />", { class: "header_t" });
                var content_container = $("<li />", { class: "content_container_t" });
            container.append(header);
            container.append(content_container);
        resize_container.append(container);
    $('body').append(resize_container);
});

style.css:

.resize_container {
    position: fixed !important;
    top: 79% !important;
    left: 0px !important;
}

.container_t {
    list-style: none;
    bottom: 0px;
    left: 0px;
    width: 350px;
    height: 150px;
    background-color: red;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.header_t {
    width: 100%;
    height: 35px;
    background-color: blue;
    padding: 5px;
    box-sizing: border-box;
}

.content_container_t {
    width: 100%;
    height: 70%;
    background-color: green;
    padding: 5px;
    box-sizing: border-box;
}

.ui-resizable-n {
    cursor: n-resize;    
    border-top: 5px solid purple;
}

ui-resizable-e {
    cursor: e-resize;    
    border-right: 5px solid purple;
}

相关问答

更多

相关文章

更多

最新问答

更多
  • 您如何使用git diff文件,并将其应用于同一存储库的副本的本地分支?(How do you take a git diff file, and apply it to a local branch that is a copy of the same repository?)
  • 将长浮点值剪切为2个小数点并复制到字符数组(Cut Long Float Value to 2 decimal points and copy to Character Array)
  • OctoberCMS侧边栏不呈现(OctoberCMS Sidebar not rendering)
  • 页面加载后对象是否有资格进行垃圾回收?(Are objects eligible for garbage collection after the page loads?)
  • codeigniter中的语言不能按预期工作(language in codeigniter doesn' t work as expected)
  • 在计算机拍照在哪里进入
  • 使用cin.get()从c ++中的输入流中丢弃不需要的字符(Using cin.get() to discard unwanted characters from the input stream in c++)
  • No for循环将在for循环中运行。(No for loop will run inside for loop. Testing for primes)
  • 单页应用程序:页面重新加载(Single Page Application: page reload)
  • 在循环中选择具有相似模式的列名称(Selecting Column Name With Similar Pattern in a Loop)
  • System.StackOverflow错误(System.StackOverflow error)
  • KnockoutJS未在嵌套模板上应用beforeRemove和afterAdd(KnockoutJS not applying beforeRemove and afterAdd on nested templates)
  • 散列包括方法和/或嵌套属性(Hash include methods and/or nested attributes)
  • android - 如何避免使用Samsung RFS文件系统延迟/冻结?(android - how to avoid lag/freezes with Samsung RFS filesystem?)
  • TensorFlow:基于索引列表创建新张量(TensorFlow: Create a new tensor based on list of indices)
  • 企业安全培训的各项内容
  • 错误:RPC失败;(error: RPC failed; curl transfer closed with outstanding read data remaining)
  • C#类名中允许哪些字符?(What characters are allowed in C# class name?)
  • NumPy:将int64值存储在np.array中并使用dtype float64并将其转换回整数是否安全?(NumPy: Is it safe to store an int64 value in an np.array with dtype float64 and later convert it back to integer?)
  • 注销后如何隐藏导航portlet?(How to hide navigation portlet after logout?)
  • 将多个行和可变行移动到列(moving multiple and variable rows to columns)
  • 提交表单时忽略基础href,而不使用Javascript(ignore base href when submitting form, without using Javascript)
  • 对setOnInfoWindowClickListener的意图(Intent on setOnInfoWindowClickListener)
  • Angular $资源不会改变方法(Angular $resource doesn't change method)
  • 在Angular 5中不是一个函数(is not a function in Angular 5)
  • 如何配置Composite C1以将.m和桌面作为同一站点提供服务(How to configure Composite C1 to serve .m and desktop as the same site)
  • 不适用:悬停在悬停时:在元素之前[复制](Don't apply :hover when hovering on :before element [duplicate])
  • 常见的python rpc和cli接口(Common python rpc and cli interface)
  • Mysql DB单个字段匹配多个其他字段(Mysql DB single field matching to multiple other fields)
  • 产品页面上的Magento Up出售对齐问题(Magento Up sell alignment issue on the products page)