ȸ¿ø°¡ÀԡžÆÀ̵ð/ºñ¹øã±â
ȨÀ¸·Î


AJAX ¹Ýº¹Ã³¸® ¹× ¼³¸í ¿¹Á¦
9³â Àü
<html>
    <body>
<script language="javascript">


function createRequestObject() //object »ý¼ºÀÌ °¡´ÉÇÑ ºê¶ó¿ìÀúÀÎÁö È®ÀÎ.
{
    var req;
    //
    if(window.XMLHttpRequest) // ºê¶ó¿ìÁ®°¡ XMLHttpRequest °´Ã¼¸¦ °¡Áö°í ÀÖ´ÂÁö ÆÇ´Ü
    {
        // Firefox, Safari, Opera...
        req = new XMLHttpRequest();
    }
    else if(window.ActiveXObject) // ºê¶ó¿ì°¡ ActiveX ¸¦ ¹Þ¾Æ¿Ã ¼ö ÀÖ´ÂÁö ÆÇ´Ü
    {
        // Internet Explorer 5+
        req = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else // HTTP Åë½ÅÀ» ÇÒ¼ö ¾ø´Â ºê¶ó¿ìÁ®ÀÎ °æ¿ì
    {
        //"Your Browser Does Not Support This Script - Please Upgrade Your Browser ASAP");
    }
    return req; // ºê¶ó¿ìÁ®¿¡ ¸Â´Â HTTP °´Ã¼¸¦ °¡Á®¿Í °´Ã¼ ¸®ÅÏ
}


// XMLHttpRequest object»ý¼º [À§ÀÇ ÇÔ¼ö·Î ºê¶ó¿ìÀú¿¡ ¸Â´Â °´Ã¼¸¦ ¹Þ¾Æ¿È]
var http = createRequestObject();


function sendRequest(page) // µ¥ÀÌÅÍ ÆäÀÌÁö ºÒ·¯¿À±â
{
    // get ¹æ½ÄÀ¸·Î ÆĶó¹ÌÅÍ·Î ³Ñ°Ü¹ÞÀº °´Ã¼¸¦ °¡Á®¿Àµµ·Ï ¼ÂÆÃ
    http.open('get', page);
    http.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT"); //ij½Ì¹æÁö¤»
    // ÆäÀÌÁö·ÎºÎÅÍÀÇ onreadystatechange Áï ÀоîµéÀÏ ¼ö ÀÖ´Ù´Â »óÅ°ªÀ» ¹ÞÀ¸¸é handleResponse ÇÔ¼ö¸¦ ½ÇÇàÇϵµ·Ï ÇÔ
    http.onreadystatechange = handleResponse;
    // ÆäÀÌÁö¸¦ °¡Á®¿Àµµ·Ï È£Ãâ
    http.send(null);
}


function handleResponse() // ºÒ·¯¿Â°ª ó¸®
{
    // http.readyState 4 Àΰæ¿ì °´Ã¼¸¦ È£ÃâÇÑ ÆäÀÌÁö·ÎºÎÅÍ ÀоîµéÀÏ Áغñ°¡ µÆ´Ù´Â ¸»ÀÌ°í
    // http.status °¡ 200 ÀÎ °æ¿ì´Â ¿¡·¯°¡ ¹ß»ýÇÏÁö ¾Ê°í ¿ÂÀüÈ÷ ÄÁÅÙÃ÷°¡ ·ÎµùµÆÀ½À» ÀÇ¹Ì ÇÕ´Ï´Ù.
    // http.status »óÅ´ ¿©·¯°¡Áö°¡ ÀÖÀ»¼ö Àִµ¥ ÆäÀÌÁö¸¦ ãÀ»¼ö ¾øÀ»°æ¿ì 404 ÄÄÆÄÀÏÀÌ ¾ÈµÆÀ»°æ¿ì 500
    // ÆäÀÌÁö Á¢¼Ó ±ÇÇÑÀÌ ¾øÀ»°æ¿ì 403 µîÀÇ ¿À·ùµîÀ» °¡Á®¿É´Ï´Ù.
    if(http.readyState == 4 && http.status == 200)
    {
        // Text returned FROM the PHP script
        // http °´Ã¼·Î ¹Þ¾Æ¿Â ÆäÀÌÁöÀÇ ÄÁÅÙÃ÷ TEXT ¸¦ ¹Þ¾Æ¿Í response º¯¼ö¿¡ ÀúÀå
        var response = http.responseText;
        // ¹Þ¾Æ¿Â °ªÀÌ À¯È¿Çϸé
        if(response)
        {
            // ÆäÀÌÁö¿¡¼­ ºÒ·¯¿Â °ªÀ» id °¡ dbstatus Àΰ´Ã¼¿¡ Ç¥½Ã
            document.getElementById("dbstatus").innerHTML = response;
        }
    }
}


function repeatloop() //ÃÖÁ¾ÀûÀ¸·Î ó¸®Çؼ­ º¸¿©ÁÖ±â
{
    // sendRequest ÇÔ¼ö¸¦ È£ÃâÇϸç ÆĶó¹ÌÅͷΠȣÃâÇÒ ÆäÀÌÁö ¸íÀ» ³Ñ°ÜÁÜ
    sendRequest('sampledb.php'); // °ªÀ» ¹Þ¾Æ¿Ã phpÀÇ À§Ä¡
    // 1ÃÊÈÄ¿¡ ÀÚ±â ÇÔ¼ö¸¦ ´Ù½Ã È£Ãâ Àç±ÍÇÔ¼ö
    setTimeout("repeatloop()", 1000); //refresh ºóµµ 1000 = 1ÃÊ
}


// ºê¶ó¿ìÁ®°¡ ½ÇÇàµÉ¶§ repeatloop ÇÔ¼ö¸¦ ½ÇÇà
window.onload=function()
{
    // repeatloop ÇÔ¼ö È£Ãâ
    repeatloop();
}


</script>
    </head>
    <body>
        ÀÐÁö ¾ÊÀº »õ±ÛÀÌ<span id="dbstatus"></span>°³ ÀÖ½À´Ï´Ù.
    </body>
</html>
ÃßõÃßõ : 435 Ãßõ ¸ñ·Ï
¹øÈ£ Á¦¸ñ
2,891
ÀÔ·Â Çʵ忡¼­ ƯÁ¤´Ü¾î(¿¹:#err)°¡ Æ÷ÇԵǾúÀ» ¶§ ½Ç½Ã°£ °¨Áö ¹× °æ°íâ ¶ç¿ì±â
2,890
µ¥ÀÌÅͺ£À̽º ÃÖÀûÈ­¿Í Äõ¸® È¿À²¼ºÀ» ³ôÀÌ °Ë»ö ¼º´ÉÀ» °³¼±ÇÏ´Â ¹æ¹ý
2,889
°£´ÜÇÑ °Ô½ÃÆÇ ¸¸µé±â
2,888
PHPÀÇ php.ini ÆÄÀÏ¿¡¼­ ¼³Á¤ÇÒ ¼ö ÀÖ´Â ÁÖ¿ä Ç׸ñµéÀ» Ä«Å×°í¸®º°·Î Á¤¸®
2,887
À¯Æ©ºê µ¿¿µ»óÀÇ ½æ³×ÀÏ À̹ÌÁö¸¦ üũÇÏ¿© À¯È¿ÇÑ ¿µ»óÀ̾ƴҶ§ ¿¬°áµÈ üũ¹Ú½º¸¦ ÀÚµ¿À¸·Î üũ
2,886
À̹ÌÁö URLÀÌ À¯È¿ÇÏÁö ¾ÊÀ» ¶§, ÇØ´ç À̹ÌÁö¿Í ¿¬°áµÈ üũ¹Ú½º¸¦ ÀÚµ¿À¸·Î üũ
2,885
HTTPS·Î Á¢¼ÓÇÑ »ç¿ëÀÚ¸¦ °­Á¦·Î HTTP·Î ¸®µð·º¼Ç ÇÏ·Á¸é
2,884
PHP¿¡¼­ MP3 ÆÄÀÏÀ» Á÷Á¢ ÀÐ°í ½ºÆ®¸®¹Ö Çϱâ
2,883
ÇöÀç ÆäÀÌÁö°¡ location.reload()¿¡ ÀÇÇØ »õ·Î°íħµÇ¾ú´ÂÁö
2,882
ÅؽºÆ® ÆÄÀÏÀ» Àаí, °¢ ÁÙÀÇ ³¡¿¡¼­ 6±ÛÀÚ¸¦ »èÁ¦ÇÑ ÈÄ, °á°ú¸¦ »õ·Î¿î ÆÄÀÏ¿¡ ÀúÀåÇÕ´Ï´Ù.
2,881
cURLÀ» »ç¿ëÇÏ¿© ¸®´ÙÀÌ·ºÆ®¸¦ µû¶ó°¡ ÃÖÁ¾ URL °¡Á®¿À±â
2,880
[PHP] $_SERVER ȯ°æº¯¼ö
2,879
10Áø¼ö <-> 16Áø¼ö º¯È¯±â PHP¼Ò½º
2,878
ÅؽºÆ®¿¡ Á÷Á¢ ±×¶óµ¥ÀÌ¼Ç »ö»óÀ» Àû¿ëÇÏ·Á¸é?
2,877
CSS¸¦ »ç¿ëÇÏ¿© ¿ä¼ÒÀÇ ³»¿ë¹°¿¡ µû¶ó width¸¦ Á¶Á¤ÇÏ´Â ¹æ¹ý
2,876
À¥¼­¹ö ip È®ÀÎ
2,875
À¥È£½ºÆÃÀÇ Àý´ë°æ·Î¸¦ È®ÀÎ
2,874
input ÀÔ·Â ÇÊµå ¾ÕµÚ °ø¹é ½Ç½Ã°£ Á¦°Å
2,873
Placeholder Æ÷Ä¿½º½Ã °¨Ãß±â
2,872
MySQL Áߺ¹µÈ µ¥ÀÌÅ͸¦ »èÁ¦
2,871
MySQL Áߺ¹ µ¥ÀÌÅÍ È®ÀÎ
2,870
sessionStorage.getItem ¿Í sessionStorage.setItem
2,869
Á¦ÀÌÄõ¸® ·£´ýÀ¸·Î ¹è°æ»ö º¯°æ
2,868
preg match¿¡ °üÇÑ Á¤±Ô½Ä
2,867
Stream an audio file with MediaPlayer ¿Àµð¿À ÆÄÀÏ ½ºÆ®¸®¹Ö Çϱâ
2,866
Audio Streaming PHP Code
2,865
PHP $ SERVER ȯ°æ º¯¼ö Á¤¸®
2,864
Vimeo (ºñ¸Þ¿À) API ¸¦ »ç¿ëÇÏ¿© Ç÷¹À̾î ÄÁÆ®·ÑÇϱâ
2,863
iframe »ç¿ë½Ã ÇÏ´Ü¿¡ ¹ß»ýÇÏ´Â °ø¹é Á¦°Å¹æ¹ý
2,862
¾ÆÀÌÇÁ·¹ÀÓ(iframe) Àüüȭ¸é °¡´ÉÇÏ°Ô Çϱâ
¸ñ·Ï
¹ÂÁ÷Æ®·ÎÆ® ºÎ»ê±¤¿ª½Ã ºÎ»êÁø±¸ °¡¾ßµ¿ ¤Ó °³ÀÎÁ¤º¸Ãë±Þ¹æħ
Copyright ¨Ï musictrot All rights reserved.