te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - Trying to disable the browser's back button - Stack Overflow

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    javascript - Trying to disable the browser's back button - Stack Overflow

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    I've written two HTML files:

    1. Login.html <a href = "Home.html">Next Page</a>
    2. Home.html`

    <html>
   <body>
      <a href = >Login.html>>Prev Page</a>
   </body>
<script type = "text/javascript" >

	history.pushState("anything", "", "#1");
    	window.onhashchange = function (event) {
       		window.location.hash = "a";
    	};
</script>
</html>

    I've written two HTML files:

    1. Login.html <a href = "Home.html">Next Page</a>
    2. Home.html`

    <html>
   <body>
      <a href = >Login.html>>Prev Page</a>
   </body>
<script type = "text/javascript" >

	history.pushState("anything", "", "#1");
    	window.onhashchange = function (event) {
       		window.location.hash = "a";
    	};
</script>
</html>

    ` I'm trying to disable browser's back button. If i execute this code on chrome it doesn't disable the back button but if i run history.state mand in console of Home.html page and then i click the back button, then it remains on same page(works as expected). Why so?

    • javascript
    • html5-history
    Share Improve this question asked Jan 30, 2020 at 10:09 Saksham ChaudharySaksham Chaudhary 6371 gold badge7 silver badges14 bronze badges 1
    • 1 See how to stop browser back button using javascript and How to disable back button in browser using javascript. – showdev Commented Jan 30, 2020 at 10:16
    Add a ment  | 

    3 Answers 3

    Reset to default 9

    FOA, Thanks everyone for your answers.

    Finally below code gave me the solution:

    history.pushState(null, null, window.location.href);
history.back();
window.onpopstate = () => history.forward();

    You can't disable the browser's back button. If you could, that would be a security hazard and the browser vendors would most likely seek to fix it.

    The HTML5 History API gives developers the ability to modify a website's URL without a full page refresh. This is particularly useful for loading portions of a page with JavaScript, such that the content is significantly different and warrants a new URL.

    You can check this link it may helpful

    https://css-tricks./using-the-html5-history-api/

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