尊龙凯时人生就是博

thinkphpÔõôд¶àÇëÇó

Ëæ×Å»¥ÁªÍøÊÖÒÕµÄÒ»Ö±Éú³¤ £¬ÎÒÃÇÔÚ¿ª·¢ web Ó¦ÓÃʱÐèÒªÔ½À´Ô½¶àµØʵÏÖ¶àÇëÇó¹¦Ð§¡£ÔÚÇ°ºó¶ËÊèÉ¢µÄ¿ª·¢Ä£Ê½Ï £¬Ç°¶ËÒ³ÃæÐèÒªÏòºó¶Ë·¢ËͶà´ÎÇëÇóÀ´»ñÈ¡²î±ðµÄÊý¾Ý»òʵÏÖ²î±ðµÄ²Ù×÷¡£ÔÚ php ¿ª·¢ÖÐ £¬ÎÒÃÇ¿ÉÒÔʹÓÃÒ»¸öÓÅÒìµÄ¿ò¼Ü¡ª¡ªthinkphp À´ÊµÏÖÕâһĿµÄ¡£

±¾ÎĽ«ÏêϸÏÈÈÝÔõÑùʹÓà ThinkPHP ¿ò¼ÜÀ´ÊµÏÖ¶àÇëÇó¹¦Ð§¡£

Ò»¡¢Ê²Ã´ÊǶàÇëÇó£¿

¶àÇëÇóÊÇÖ¸ÔÚÒ»¸ö web Ó¦ÓÃÖÐ £¬Ò»¸öÒ³Ãæ»òÒ»¸ö¹¦Ð§ÐèÒªÏòºó¶Ë·¢ËͶà´ÎÇëÇó £¬ÒÔ»ñÈ¡²î±ðµÄÊý¾Ý»òʵÏÖ²î±ðµÄ²Ù×÷¡£¶àÇëÇóµÄʵÏÖͨ³£ÐèÒªÒÀÀµ JavaScript ÊÖÒÕºÍ AJAX ÊÖÒÕ¡£

¶þ¡¢ThinkPHP ʵÏÖ¶àÇëÇóÔ­Àí

Á¬Ã¦Ñ§Ï°¡°PHPÃâ·ÑѧϰÌõ¼Ç£¨ÉîÈ룩¡±£»

ÔÚ ThinkPHP ÖÐ £¬ÎÒÃÇ¿ÉÒÔʹÓà AJAX ÊÖÒÕÀ´ÊµÏÖ¶àÇëÇó¹¦Ð§¡£AJAX£¨Asynchronous JavaScript and XML£©ÊÇÒ»ÖÖʹÓà JavaScript ÊÖÒÕÏòЧÀÍÆ÷·¢ËÍÒì²½ÇëÇóºÍÎüÊÕÏìÓ¦µÄÊÖÒÕ¡£Ê¹Óà AJAX ÊÖÒÕ·¢ËÍÇëÇóʱ £¬Web Ò³ÃæÎÞÐèˢР£¬Ò²ÎÞÐèÖØÔØÕû¸öÒ³Ãæ £¬¶øÖ»ÐèÒª¸üÐÂÐèÒª¸üеIJ¿·Ö¡£

ThinkPHP ¿ò¼ÜÌṩÁ˱ã½ÝµÄ AJAX ÇëÇó·½·¨ £¬¼´Í¨¹ý AjaxController ÀàµÄ index ÒªÁìÀ´´¦ÀíÒì²½ÇëÇó £¬¸ÃÒªÁì·µ»ØÒ»¸ö JSON Êý¾ÝÃûÌõÄÏìÓ¦¡£ÎÒÃÇ¿ÉÒÔÔÚ index ÒªÁìÖоÙÐжàÇëÇóµÄ´¦Àí £¬²¢·µ»Ø¶à¸ö JSON ÃûÌõÄÊý¾Ý¡£

Èý¡¢ThinkPHP ¶àÇëÇóµÄʵÏÖ°ì·¨

ÔÚ ThinkPHP ¿ò¼ÜÖÐ £¬Ê×ÏÈÐèÒª½¨ÉèÒ»¸ö¿ØÖÆÆ÷Àà¡£ÎÒÃÇ¿ÉÒÔͨ¹ýÒÔÏÂÏÂÁîÀ´½¨ÉèÒ»¸öÃûΪ AjaxController µÄ¿ØÖÆÆ÷£º

php think make:controller AjaxController

µÇ¼ºó¸´ÖÆ

½¨Éè¿ØÖÆÆ÷ºó £¬ÎÒÃÇÐèÒªÔڸÿØÖÆÆ÷ÀàÖÐÌí¼ÓÒ»¸ö index ÒªÁì £¬ÓÃÓÚ´¦ÀíÒì²½ÇëÇó¡£ÔÚ¸ÃÒªÁìÖÐ £¬ÎÒÃÇ¿ÉÒÔʹÓà thinkDb Àà¾ÙÐÐÊý¾Ý¿â²Ù×÷ £¬»ñÈ¡ËùÐèµÄÊý¾Ý¡£×îºó½«»ñÈ¡µ½µÄÊý¾ÝÒÔ JSON ÃûÌõÄÐÎʽ·µ»Ø¡£

ÏÂÃæÊÇÒ»¸ö¼òÆÓµÄÀý×Ó £¬ÎÒÃÇ»ñÈ¡Ò»¸öѧÉúÁбí £¬Ê¹Óà index ÒªÁì·µ»Ø JSON ÃûÌõÄÊý¾Ý£º

// applicationindexcontrollerAjaxController.php

namespace appindexcontroller;

use thinkController;

use thinkDb;

class AjaxController extends Controller
{
    public function index()
    {
        // »ñȡѧÉúÁбí
        $students = Db::table('student')->select();

        // ·µ»Ø JSON ÃûÌõÄÊý¾Ý
        return json($students);
    }
}

µÇ¼ºó¸´ÖÆ

ÔÚÇ°¶ËÒ³ÃæÖÐ £¬ÎÒÃÇÐèҪʹÓà JavaScript ÊÖÒÕÀ´·¢ËÍÒì²½ÇëÇó £¬´Ó¶ø»ñÈ¡ºó¶Ë·µ»ØµÄ JSON Êý¾Ý¡£ÔÚ JavaScript ÖÐ £¬ÎÒÃÇ¿ÉÒÔʹÓà XMLHttpRequest ¹¤¾ßÀ´·¢ËÍÒì²½ÇëÇó¡£

ÏÂÃæÊÇÒ»¸ö¼òÆÓµÄÀý×Ó £¬ÎÒÃÇÏò AjaxController ·¢ËÍÇëÇó £¬²¢ÔÚ»ñÈ¡Êý¾Ýºó½«Êý¾ÝÏÔʾÔÚÒ³ÃæÖУº

// index.html

<script>
    var xhr = new XMLHttpRequest();
    xhr.open('GET', '/index/ajax/index', true); // ·¢ËÍÒì²½ÇëÇó
    xhr.onreadystatechange = function() {
        if(xhr.readyState === 4 && xhr.status === 200) {
            var data = JSON.parse(xhr.responseText); // »ñÈ¡ºǫ́·µ»ØµÄ JSON Êý¾Ý
            // ½«Êý¾ÝÏÔʾÔÚÒ³ÃæÉÏ
            for(var i = 0; i < data.length; i++) {
                var tr = document.createElement('tr');
                var td1 = document.createElement('td');
                var td2 = document.createElement('td');
                td1.innerHTML = data[i].name;
                td2.innerHTML = data[i].age;
                tr.appendChild(td1);
                tr.appendChild(td2);
                document.getElementById('studentList').appendChild(tr);
            }
        }
    }
    xhr.send();
</script>

<table id="studentList">
    <thead>
        <tr>
            <th>ÐÕÃû</th>
            <th>ÄêËê</th>
        </tr>
    </thead>
    <tbody>

    </tbody>
</table>

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÃæµÄ´úÂëÖÐ £¬ÎÒÃÇÏò AjaxController ·¢ËÍ GET ÇëÇó £¬²¢¼àÌý readyState ºÍ status ÊÂÎñ¡£µ± readyState ÊôÐÔÖµ±äΪ 4 ʱ £¬ÌåÏÖÇëÇóÒѾ­Íê³É £¬status ÊôÐÔֵΪ 200 ÌåÏÖÇëÇóÀֳɡ£´Ëʱ¿ÉÒÔͨ¹ý responseText ÊôÐÔ»ñÈ¡ºǫ́·µ»ØµÄ JSON Êý¾Ý £¬È»ºó½«Êý¾Ý¶¯Ì¬µØÏÔʾÔÚÒ³ÃæÉÏ¡£

ͨ¹ýÒÔÉÏÈý¸ö°ì·¨ £¬ÎÒÃǾͿÉÒÔÔÚ ThinkPHP ¿ò¼ÜÖÐʵÏÖ¶àÇëÇóµÄ¹¦Ð§¡£ÔÚÏÖʵ¿ª·¢ÖÐ £¬ÎÒÃÇ¿ÉÒÔƾ֤ÏêϸÐèÇó £¬ÔÚ index ÒªÁìÖоÙÐжàÇëÇóµÄ´¦Àí £¬²¢½«¶à¸ö JSON ÃûÌõÄÊý¾Ý·µ»ØÇ°¶ËÒ³Ãæ¡£

ËÄ¡¢×ܽá

±¾ÎÄÏÈÈÝÁËÔõÑùÔÚ ThinkPHP ¿ò¼ÜÖÐʵÏÖ¶àÇëÇó¹¦Ð§¡£Í¨¹ýʹÓà AJAX ÊÖÒÕ £¬ÎÒÃÇ¿ÉÒÔÔÚÒ³ÃæÎÞÐèÖØмÓÔصÄÇéÐÎÏ £¬ÊµÏÖ¶à´ÎÏòºó¶Ë·¢ËÍÇëÇó²¢»ñÈ¡ÏìÓ¦µÄ¹¦Ð§¡£ÔÚÏÖʵ¿ª·¢ÖÐ £¬ÎÒÃÇ»¹¿ÉÒÔƾ֤ÏêϸÐèÇó £¬½øÒ»²½ÓÅ»¯¶àÇëÇóµÄʵÏÖ·½·¨ £¬ÈçʹÓøßЧµÄÊý¾Ý¿âÅÌÎÊ·½·¨¡¢ºÏÀíµØ·Ö×é·¢ËÍÇëÇóµÈ¡£

ÔÚÏÖʵ¿ª·¢ÖÐ £¬¶àÇëÇóÊǷǾ­³£¼ûµÄÐèÇó¡£ÕÆÎÕÁË ThinkPHP ¿ò¼ÜÖеĶàÇëÇóʵÏÖÒªÁì £¬¿ÉÒÔ×ÊÖúÎÒÃÇÔ½·¢¸ßЧµØÍê³É web Ó¦ÓõĿª·¢¡£

ÒÔÉϾÍÊÇthinkphpÔõôд¶àÇëÇóµÄÏêϸÄÚÈÝ £¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí £¬°æȨÕùÒéÓë±¾Õ¾ÎÞ¹Ø £¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í尊龙凯时人生就是博ÂËÓÍ»úÍø¹Ù·½Ì¬¶È £¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ £¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢ £¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢ £¬ÇëÄúÁ¬Ã¦ÁªÏµ尊龙凯时人生就是博ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ尊龙凯时人生就是博

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎå £¬9:30-18:30 £¬½ÚãåÈÕÐÝÏ¢

QR code
sitemap¡¢ÍøÕ¾µØͼ