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 - Load jQuery dynamically - Stack Overflow
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javascript - Load jQuery dynamically - Stack Overflow

programmeradmin4浏览0评论

I am having issues with loading jQuery with Javascript. I need to load it with Javascript because there are conditions that I only can know client-side. The mented out code is supposed to initialize the scripts, but I am having no luck with them.

var script_tag = document.createElement('script');
script_tag.setAttribute("type","text/javascript");
script_tag.setAttribute("src",".4.2/jquery.min.js")
//script_tag.onload = main; // Run main() once jQuery has loaded
//script_tag.onreadystatechange = function () { // Same thing but for IE
    //if (this.readyState == 'plete' || this.readyState == 'loaded') main();
//}
document.getElementsByTagName("head")[0].appendChild(script_tag);

/

This is the site that the problems are on.

I am having issues with loading jQuery with Javascript. I need to load it with Javascript because there are conditions that I only can know client-side. The mented out code is supposed to initialize the scripts, but I am having no luck with them.

var script_tag = document.createElement('script');
script_tag.setAttribute("type","text/javascript");
script_tag.setAttribute("src","http://ajax.googleapis./ajax/libs/jquery/1.4.2/jquery.min.js")
//script_tag.onload = main; // Run main() once jQuery has loaded
//script_tag.onreadystatechange = function () { // Same thing but for IE
    //if (this.readyState == 'plete' || this.readyState == 'loaded') main();
//}
document.getElementsByTagName("head")[0].appendChild(script_tag);

http://mybsabusiness./samplesites/silver/sbsa01/

This is the site that the problems are on.

Share Improve this question edited Feb 15, 2014 at 4:06 Qantas 94 Heavy 16k31 gold badges72 silver badges88 bronze badges asked Jun 26, 2012 at 17:27 Luke James EmeryLuke James Emery 4694 silver badges20 bronze badges 4
  • 1 do you get any errors? what does main do? – Esailija Commented Jun 26, 2012 at 17:33
  • 2 What exactly is the problem? That code works perfectly fine. jsfiddle/4Euhk – sachleen Commented Jun 26, 2012 at 17:34
  • Show us the main function too, this code works for me – Matt Dodge Commented Jun 26, 2012 at 17:36
  • When I used it, it returned an error saying something akin to the library not existing. – Luke James Emery Commented Jun 26, 2012 at 17:38
Add a ment  | 

1 Answer 1

Reset to default 16

From the jQuerify bookmarlet :

function getScript(url, success) {
    var script = document.createElement('script');
    script.src = url;
    var head = document.getElementsByTagName('head')[0],
        done = false;
    // Attach handlers for all browsers
    script.onload = script.onreadystatechange = function() {
      if (!done && (!this.readyState
           || this.readyState == 'loaded'
           || this.readyState == 'plete')) {
        done = true;
        success();
        script.onload = script.onreadystatechange = null;
        head.removeChild(script);
      }
    };
    head.appendChild(script);
}
getScript('http://code.jquery./jquery-latest.min.js',function() {
    // Yay jQuery is ready \o/
});​
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