在2021年遇到这个问题时，我发现使用XPATH太复杂了(需要学习其他东西)，不适合做一些应该相当简单的事情。

我想到了这个:

function querySelectorIncludesText (selector, text){
  return Array.from(document.querySelectorAll(selector))
    .find(el => el.textContent.includes(text));
}

用法:

querySelectorIncludesText('button', 'Send')

请注意，我决定使用包含，而不是严格的比较，因为这是我真正需要的，请随意调整。

如果你想支持所有浏览器，你可能需要这些腻子:

  /**
   * String.prototype.includes() polyfill
   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes#Polyfill
   * @see https://vanillajstoolkit.com/polyfills/stringincludes/
   */
  if (!String.prototype.includes) {
    String.prototype.includes = function (search, start) {
      'use strict';

      if (search instanceof RegExp) {
        throw TypeError('first argument must not be a RegExp');
      }
      if (start === undefined) {
        start = 0;
      }
      return this.indexOf(search, start) !== -1;
    };
  }

下面是XPath方法，但是使用了最少的XPath术语。

基于元素属性值的常规选择(用于比较):

// for matching <element class="foo bar baz">...</element> by 'bar'
var things = document.querySelectorAll('[class*="bar"]');
for (var i = 0; i < things.length; i++) {
    things[i].style.outline = '1px solid red';
}

基于元素内文本的XPath选择。

// for matching <element>foo bar baz</element> by 'bar'
var things = document.evaluate('//*[contains(text(),"bar")]',document,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);
for (var i = 0; i < things.snapshotLength; i++) {
    things.snapshotItem(i).style.outline = '1px solid red';
}

这里是不区分大小写的，因为文本更不稳定:

// for matching <element>foo bar baz</element> by 'bar' case-insensitively
var things = document.evaluate('//*[contains(translate(text(),"ABCDEFGHIJKLMNOPQRSTUVWXYZ","abcdefghijklmnopqrstuvwxyz"),"bar")]',document,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);
for (var i = 0; i < things.snapshotLength; i++) {
    things.snapshotItem(i).style.outline = '1px solid red';
}

在2021年遇到这个问题时，我发现使用XPATH太复杂了(需要学习其他东西)，不适合做一些应该相当简单的事情。

我想到了这个:

function querySelectorIncludesText (selector, text){
  return Array.from(document.querySelectorAll(selector))
    .find(el => el.textContent.includes(text));
}

用法:

querySelectorIncludesText('button', 'Send')

请注意，我决定使用包含，而不是严格的比较，因为这是我真正需要的，请随意调整。

如果你想支持所有浏览器，你可能需要这些腻子:

  /**
   * String.prototype.includes() polyfill
   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes#Polyfill
   * @see https://vanillajstoolkit.com/polyfills/stringincludes/
   */
  if (!String.prototype.includes) {
    String.prototype.includes = function (search, start) {
      'use strict';

      if (search instanceof RegExp) {
        throw TypeError('first argument must not be a RegExp');
      }
      if (start === undefined) {
        start = 0;
      }
      return this.indexOf(search, start) !== -1;
    };
  }

这里已经有很多很棒的解决方案了。但是，为了提供一个更精简的解决方案，并且更符合querySelector行为和语法的思想，我选择了一个用几个原型函数扩展Object的解决方案。这两个函数都使用正则表达式来匹配文本，但是，字符串可以作为松散搜索参数提供。

简单地实现以下函数:

// find all elements with inner text matching a given regular expression
// args: 
//      selector: string query selector to use for identifying elements on which we 
//                should check innerText
//      regex: A regular expression for matching innerText; if a string is provided,
//             a case-insensitive search is performed for any element containing the string.
Object.prototype.queryInnerTextAll = function(selector, regex) {
    if (typeof(regex) === 'string') regex = new RegExp(regex, 'i'); 
    const elements = [...this.querySelectorAll(selector)];
    const rtn = elements.filter((e)=>{
        return e.innerText.match(regex);
    });
    
    return rtn.length === 0 ? null : rtn
}

// find the first element with inner text matching a given regular expression
// args: 
//      selector: string query selector to use for identifying elements on which we 
//                should check innerText
//      regex: A regular expression for matching innerText; if a string is provided,
//             a case-insensitive search is performed for any element containing the string.
Object.prototype.queryInnerText = function(selector, text){
    return this.queryInnerTextAll(selector, text)[0];
}

实现了这些函数后，现在可以进行如下调用:

document.queryInnerTextAll('div.link', 'go'); This would find all divs containing the link class with the word go in the innerText (eg. Go Left or GO down or go right or It's Good) document.queryInnerText('div.link', 'go'); This would work exactly as the example above except it would return only the first matching element. document.queryInnerTextAll('a', /^Next$/); Find all links with the exact text Next (case-sensitive). This will exclude links that contain the word Next along with other text. document.queryInnerText('a', /next/i); Find the first link that contains the word next, regardless of case (eg. Next Page or Go to next) e = document.querySelector('#page'); e.queryInnerText('button', /Continue/); This performs a search within a container element for a button containing the text, Continue (case-sensitive). (eg. Continue or Continue to Next but not continue)

如果你不想使用jquery或类似的东西，那么你可以试试这个:

function findByText(rootElement, text){
    var filter = {
        acceptNode: function(node){
            // look for nodes that are text_nodes and include the following string.
            if(node.nodeType === document.TEXT_NODE && node.nodeValue.includes(text)){
                 return NodeFilter.FILTER_ACCEPT;
            }
            return NodeFilter.FILTER_REJECT;
        }
    }
    var nodes = [];
    var walker = document.createTreeWalker(rootElement, NodeFilter.SHOW_TEXT, filter, false);
    while(walker.nextNode()){
       //give me the element containing the node
       nodes.push(walker.currentNode.parentNode);
    }
    return nodes;
}

//call it like
var nodes = findByText(document.body,'SomeText');
//then do what you will with nodes[];
for(var i = 0; i < nodes.length; i++){ 
    //do something with nodes[i]
} 

在数组中拥有包含文本的节点后，就可以对它们进行操作。比如提醒每个人或打印到控制台。需要注意的是，这可能并不一定会抓取div本身，这将抓取拥有您正在寻找的文本的textnode的父节点。

该解决方案实现如下功能:

Uses the ES6 spread operator to convert the NodeList of all divs to an array. Provides output if the div contains the query string, not just if it exactly equals the query string (which happens for some of the other answers). e.g. It should provide output not just for 'SomeText' but also for 'SomeText, text continues'. Outputs the entire div contents, not just the query string. e.g. For 'SomeText, text continues' it should output that whole string, not just 'SomeText'. Allows for multiple divs to contain the string, not just a single div.

[…document.querySelectorAll('div')] //获取数组中所有div .map(div => div. innerhtml) //获取它们的内容 .filter(txt => txt.includes('SomeText')) //只保留包含查询的内容 .forEach(txt => console.log(txt));//输出这些的全部内容 <div> . SomeText, text continue .</div> . SomeText, text continue <div>不在这个div中 这里是更多的SomeText.</div> .