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<H2>ÀԷ°ª °ËÁõ(validation)</H2> <P class=mtext>ÀԷ°ª °ËÁõÀ̶õ À¥ »çÀÌÆ® »ó¿¡¼ ÀÔ·Â ¾ç½Ä¿¡ ÀÛ¼ºµÇ¾î Àü¼ÛµÇ´Â µ¥ÀÌÅÍÀÇ °ª Áß¿¡ ºüÁø °ÍÀº ¾ø´ÂÁö, ¶Ç ¿Ã¹Ù¸¥ ÀԷ°ªÀÎÁö¸¦ °ËÁõÇÏ´Â °úÁ¤ÀÔ´Ï´Ù. ƯÈ÷ ÀüÀÚ »ó°Å·¡ »óÀÇ ¹°Ç° ÁÖ¹®¿¡ À־ ´õ¿í Áß¿äÇÑ °úÁ¤À̶ó°í ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î ÇÇÀÚ¸¦ ÁÖ¹®Çϴµ¥ 'Å©±â³ª µÎ²² Á¤µµ´Â ¾È »© ¸Ô°í Àß ÀÔ·ÂÇϰÚÁö ¸Ó...' ¶ó°í ¾ÈÀÏÇÏ°Ô »ý°¢Çϰí ÀԷ°ªÀ» °ËÁõÇÏÁö ¾Ê´Â ´Ù¸é ÁÖ¹®ÀÚ°¡ ±× °ÍÀ» »© ³õ¾ÒÀ» °æ¿ì ¾î¶² Å©±âÀ̸ç, µÎ²²´Â ¾î¶² °É·Î º¸³»¾ß ÇÒÁö Ȳ´çÇÏÁö ¾Ê°Ú½À´Ï±î? ±×·¯¹Ç·Î ÀÌ ¹ø ÆäÀÌÁöÀÇ ÀԷ°ª °ËÁõÀº FormÀ» ´Ù·ç´Âµ¥ ÀÖ¾î¼ Çʼö »çÇ×À̶ó ÇÒ ¼ö ÀÖ°Ú½À´Ï´Ù. ¾Æ·¡ÀÇ ÇÇÀÚ ÁÖ¹®¼¸¦ º¸¸é </P> <FORM> <TABLE id=tblPizzaForm cellSpacing=0 cellPadding=3 align=center border=1> <CAPTION><SPAN style="COLOR: gold">Web Donald Pizza</SPAN> Order Form</CAPTION> <TBODY> <TR vAlign=top> <TD>Na<U>m</U>e: </TD> <TD><INPUT></TD></TR> <TR vAlign=top> <TD><U>P</U>assword: </TD> <TD><INPUT type=password></TD></TR> <TR vAlign=top> <TD><U>S</U>ize: </TD> <TD><SELECT> <OPTION value=0 selected>--- pick a size ---</OPTION> <OPTION value=1>small</OPTION> <OPTION value=2>medium</OPTION> <OPTION value=3>large</OPTION></SELECT> </TD></TR> <TR vAlign=top> <TD colSpan=2> <FIELDSET><LEGEND>Crust</LEGEND> <TABLE cellSpacing=0 cellPadding=1> <TBODY> <TR> <TD><INPUT type=radio value=Thick name=radCrust></TD> <TD>Thic<U>k</U></TD> <TD><INPUT type=radio value=Thin name=radCrust></TD> <TD>Thi<U>n</U> <TD></TD></TR></TBODY></TABLE></FIELDSET> </TD></TR> <TR vAlign=top> <TD colSpan=2> <FIELDSET><LEGEND>Toppings</LEGEND> <TABLE cellSpacing=0 cellPadding=1> <TBODY> <TR> <TD><INPUT type=checkbox value=Ham></TD> <TD><U>H</U>am</TD></TR> <TR> <TD><INPUT type=checkbox value=Pineapple></TD> <TD>P<U>i</U>neapple</TD></TR> <TR> <TD><INPUT id=chkExtraCheese type=checkbox value="Extra Cheese" name=chkExtraCheese></TD> <TD><U>E</U>xtra Cheese</TD></TR></TBODY></TABLE></FIELDSET> </TD></TR> <TR vAlign=top> <TD align=right colSpan=2><INPUT type=button value=" Order! "></TD></TR></TBODY></TABLE></FORM> <P class=mtext>ÁÖ¹®ÀÚ ¼º¸í, ºñ¹Ð¹øÈ£, ÇÇÀÚÅ©±â, Ŭ·¯½ºÆ®Á¾·ù, Ãß°¡ÅäÇÎ, ÀÌ·¸°Ô ´Ù¼¸ °¡Áö Ç׸ñÀÌ Àִµ¥, ÀÌÁß Option »çÇ×ÀÎ Ãß°¡ÅäÇÎÀ» Á¦¿ÜÇÑ ³ª¸ÓÁö 4 °³ÀÇ Ç׸ñÀº Çʼö ÀÔ·ÂÀÌ µÇ°Ú½À´Ï´Ù. ÀÌ ¹ø ÆäÀÌÁö¿¡¼´Â Input typeÀÌ text¿Í password, ¶Ç´Â radioÀÎ °æ¿ì, drop down boxÀÇ °æ¿ì¿¡ ÀÔ·ÂÀ̳ª ¼±ÅÃÀ» ÇÏÁö ¾Ê¾ÒÀ» ¶§ ¿À·ù ¸Þ½ÃÁö¸¦ Ãâ·ÂÇϰí Àü¼ÛÀ» Áß´ÜÇÏ´Â ¹æ¹ý¿¡ ´ëÇØ ¾Ë¾Æ º¸µµ·Ï ÇϰڽÀ´Ï´Ù.</P> <HR class=grayHr> <BR><B>Input type="text", type="password" ÀÇ ÀԷ°ª °ËÁõ</B> <P class=mtext>text¿Í passwordÀÇ °æ¿ì¿¡´Â ÀԷ¶õ¿¡ °ªÀÌ ÀԷµÇÁö ¾Ê¾ÒÀ» °æ¿ì¸¦ check ÇÕ´Ï´Ù. Check ÇÏ´Â ¹æ¹ýÀº ¾Æ·¡¿Í °°°í, Inline JavaScript¸¦ »ç¿ëÇ߱⠶§¹®¿¡ <B>frm.strName.value == ''</B> ÀÇ ''´Â ÀÛÀº ´Ù¿ÈÇ¥ 2°³¸¦ ¿¬´Þ¾Æ Âï¾ú½À´Ï´Ù.</P><!-- ÀÔ·Â div ½ÃÀÛ --><B>text type, password type</B> <DIV class=input id=validate_1><body><BR><form name="<B>frm</B>"><BR> <input type="text" name="<B>strName</B>" id="strName"><br /><BR> <input type="button"value=" validate! " onclick="<SPAN style="COLOR: #941919">if(<B>frm.strName</B>.value == ''){alert('Please enter your name. '); frm.strName.focus(); return false;}</SPAN>" /><BR></form><BR></body> </DIV><!-- ÀÔ·Â div ³¡--><BR><BR><A href="javascript:copy2Clipboard(validate_1);open_window('../../../include/code_executor.asp');"><IMG alt="ÄÚµå ½ÇÇà Çϱâ" src="http://www.cadvance.org/doc/images/icon/exec_button.gif" border=0></A><BR><BR><!-- ÀÔ·Â div ½ÃÀÛ --><B>¼³¸í</B> <DIV class=input><B>if(frm.strName.value == '')</B> <I class=comment>// frm.strName ÀÇ °ª(value)ÀÌ ºñ¾úÀ¸¸é</I><BR><B>{</B> <I class=comment>½ÇÇà ³»¿ë °ýÈ£¸¦ ¿¬´Ù.</I><BR><B>alert('Please enter your name. ');</B> <I class=comment>// Please enter your name À̶ó´Â °æ°í âÀ» ¶ç¿ì°í</I><BR><B>frm.strName.focus();</B> <I class=comment>// strName ÀԷ¶õ¿¡ focus(Ä¿Àú ³Ö±â)¸¦ ÁÖ°í</I><BR><B>return false;</B> <I class=comment>// false °ªÀ» return ÇÏ¿© µ¿ÀÛÀ» ¸ØÃâ °Í. <B style="FONT-STYLE: normal">*** ÀÌ ºÎºÐÀÌ ¾øÀ¸¸é °æ°íâÀ» ¶ç¿î ´ÙÀ½ ³»¿ëÀ» ½ÇÇàÇÏ°Ô µÊ.</B></I><BR><B>}</B> <I class=comment>½ÇÇà ³»¿ë °ýÈ£¸¦ ´Ý´Â´Ù.</I> </DIV><!-- ÀÔ·Â div ³¡--><BR><BR> <HR class=grayHr> <BR><B>Select - Option ÀÇ ÀԷ°ª °ËÁõ</B> <P class=mtext>Select - OptionÀÇ °æ¿ì Á¦¸ñÀ¸·Î ³ª¿À´Â --- pick a size --- ÀÇ value¸¦ <B>0</B>À¸·Î ÁÖ°í, ¼±ÅÃÇØ¾ß µÉ small, medium, largeÀÇ °ªÀ» °¢°¢ 1, 2, 3À¸·Î ÁÖ¾î Á¦¸ñÀÇ value ÀÎ '0' ÀÌ ¼±ÅõǸé... Áï small, medium, large °ª Áß Çϳª°¡ ¼±ÅõÇÁö ¾ÊÀ¸¸é alert âÀ» ¶ç¿ì´Â ¹æ¹ýÀ¸·Î °ªÀ» °ËÁõÇÕ´Ï´Ù.</P><!-- ÀÔ·Â div ½ÃÀÛ --><B>ÀÔ·Â</B> <DIV class=input id=validation_select><body><BR><form name="<B>frmSel</B>"><BR> <select name="<B>selSize</B>" id="<B>selSize</B>"> <BR> <option value="<B>0</B>">--- pick a size --- </option><BR> <option value="1">small</option><BR> <option value="2">medium</option><BR> <option value="3">large</option><BR> </select><BR> <input type="button" value=" Order! " onclick="<SPAN style="COLOR: #941919">if (<B>0</B> == <B>frmSel.selSize</B>.selectedIndex); {alert('Please select a size. '); frmSel.selSize.focus(); return false;}</SPAN>"><BR></form><BR></body> </DIV><!-- ÀÔ·Â div ³¡--><BR><BR><A href="javascript:copy2Clipboard(validation_select);open_window('../../../include/code_executor.asp');"><IMG alt="ÄÚµå ½ÇÇà Çϱâ" src="http://www.cadvance.org/doc/images/icon/exec_button.gif" border=0></A><BR><BR><A name=return_false></A> <HR class=grayHr> <BR><B>Radio buttonÀÇ ÀԷ°ª °ËÁõ</B> <P class=mtext>Radio buttonÀÌ check µÇ¾ú´ÂÁöÀÇ ¿©ºÎ¸¦ °ËÁõÇÏ´Â °úÁ¤Àº ´Ù¸¥ °úÁ¤ º¸´Ù ¾à°£ º¹ÀâÇÕ´Ï´Ù. Radio buttonÀº 1°³ ¹Û¿¡ ¼±ÅÃÇÒ ¼ö ¾ø±â ¶§¹®¿¡ buttonÀÌ ¸î °³ÀÌ°Ç °£¿¡ checkµÈ buttonÀÌ ÀÖ´ÂÁö ¾ø´ÂÁö¸¦ È®ÀÎÇϰí, ±× °ªÀ» ¹Þ½À´Ï´Ù. ¾Æ·¡ÀÇ ÄÚµå Áß¿¡ <B>bCrustChecked = false;</B> ºÎºÐÀ» ´« ¿©°Ü º¸½ÃÁ®. BooleanÀÇ °æ¿ì ±× °ªÀÌ true ¾Æ´Ï¸é false À̱⠶§¹®¿¡ ÀÏ´Ü check°¡ µÇÁö ¾ÊÀº »óŸ¦ °¡Á¤Çϱâ À§ÇØ false °ªÀ» ÁÖ°í, ¹Ýº¹¹®À» ÅëÇØ radio buttonÀÇ °¹¼ö ¸¸Å check µÇ¾ú´ÂÁö¸¦ È®ÀÎÇÏ¿© checkµÈ buttonÀÌ ÀÖÀ» ¶§ true °ªÀ» returnÇÏ°Ô µË´Ï´Ù. ÀÌ¿Í °°ÀÌ <B>bCrustCkecked = false;</B> ó·³ Boolean °ªÀ» ÁÖ¾î ¾î¶² »óȲÀ» °¡Á¤ÇÏ´Â °ÍÀ» FlagÀ» ¼¼¿î´Ù°í ÇÕ´Ï´Ù.</P><!-- ÀÔ·Â pre ½ÃÀÛ --><B class=pos>ÀÔ·Â</B> <PRE class=input id=validation_radio><html> <head> <title>Radio buttonÀÇ ÀԷ°ª °ËÁõ</title> <script type="text/javascript"> <!-- <I class=comment>// ÇÔ¼ö¸íÀ» ValidateForm À¸·Î ÁÖ°í eForm À̶ó´Â ´ëÀÔ º¯¼ö ÁöÁ¤ </I> function ValidateForm(eForm){ <I class=comment>// bCrustChecked º¯¼ö¿¡ false °ªÀ» ÁÖ¾î FlagÀ» ¼¼¿î´Ù.</I> var bCrustChecked = false; for (var i=0;i<eForm.radCrust.length;i++) <I class=comment>// Radio buttonÀÇ °¹¼ö ¸¹Å check loop ¹Ýº¹</I> { if (eForm.radCrust[i].checked) <I class=comment>// radCrust ¶ó´Â À̸§À» °¡Áø radio buttonÁß Çϳª°¡ üũµÇ¸é </I> { bCrustChecked = true; <I class=comment>// FlagÀ» true ·Î ¸¸µç´Ù.</I> var sCrust = eForm.radCrust[i].value; <I class=comment>// checkµÈ °ªÀ» Àü¼ÛÇÒ sCrust º¯¼ö¸¦ ¸¸µé¾î ÀúÀå.</I> break; <I class=comment>// ½ÇÇà Á¾·á(break ¹®À» ¸¸³ª¸é ¿©±â¼ ±¸¹®ÀÌ ³¡³ª°í ´ÙÀ½ °úÁ¤À¸·Î jumpÇÕ´Ï´Ù.)</I> } } if (!bCrustChecked) <I class=comment>// bCrustChecked °¡ false À̸é Áï, checkµÈ radio buttonÀÌ ¾øÀ¸¸é.</I> { alert("Please select a crust type. "); <I class=comment>// °æ°íâÀ» ¶ç¿ì°í </I> return false; <I class=comment>// false °ª return.</I> } } // --> </script> </head> <body> <form name="frmCrust" onsubmit="return ValidateForm(this);"> <input type="radio" name="radCrust" id="radCrust_Thick" value="Thick"> Thic<u>k</u> <input type="radio" name="radCrust" id="radCrust_Thin" value="Thin"> Thi<u>n</u> <input type="submit" value=" Order! "> </form> </body> </html> </PRE><!-- ÀÔ·Â pre ³¡--><A href="javascript:copy2Clipboard(validation_radio);open_window('../../../include/code_executor.asp');"><IMG alt="ÄÚµå ½ÇÇà Çϱâ" src="http://www.cadvance.org/doc/images/icon/exec_button.gif" border=0></A><BR><BR><BR><!-- Âü°í»çÇ× div ½ÃÀÛ --> <DIV class=note><IMG height=11 alt="" src="http://www.cadvance.org/doc/images/icon/ico_note.gif" width=11> <B>alert box ÀÇ text¸¦ º¸±â ÁÁ°Ô ¶ç¿ì±â</B><BR>alert boxÀÇ °æ¿ì box ¿ÞÂÊÀÇ ³ë¶õ »ï°¢Çü ¶§¹®¿¡ ¹®ÀåÀÌ ¿À¸¥ÂÊÀ¸·Î Ä¡¿ìÄ¡°Ô µÇ´Â°Ô ¹®ÀåÀ» ±×³É ÀÔ·ÂÇÏ°Ô µÇ¸é <A href="javascript:alert('¿À¸¥ÂÊÀ¸·Î Ä¡¿ìÄ£ ¹®Àå');">¿©±â</A>¿Í °°ÀÌ µÇÁ®... ±×·¸Áö¸¸ ¹®Àå µÚ¿¡ ¾Æ·¡¿Í °°ÀÌ space¸¦ 10 ~ 12°³ Á¤µµ ÁÖ°í µû¿ÈÇ¥¸¦ ´ÝÀ¸¸é <A href="javascript:alert('°¡¿îµ¥·Î ¸ðÀÎ ¹®Àå ');">¿ä±â</A>ó·³ ¹®ÀåÀÌ °¡¿îµ¥·Î ¿À°Ô µË´Ï´Ù. º° °Í ¾Æ´Ñ °Í °°¾Æµµ Á¶±Ý¸¸ ½Å°æ¾²¸é º¸±â ÁÁÀº °æ°íâÀ» ¸¸µé ¼ö ÀÖ½À´Ï´Ù. <BR><BR><SPAN style="COLOR: #941919"><a href="javascript:alert('¿À¸¥ÂÊÀ¸·Î Ä¡¿ìÄ£ ¹®Àå');">¿©±â</a></SPAN><BR><BR><SPAN style="COLOR: #941919"><a href="javascript:alert('°¡¿îµ¥·Î ¸ðÀÎ ¹®Àå ');">¿ä±â</a></SPAN> </DIV><!-- Âü°í»çÇ× div ³¡--><BR><BR> <HR class=grayHr> <BR><B>Form ¿¡ °üÇÑ Á¾ÇÕ ¿¹Á¦</B> <P class=mtext>¾Æ·¡ÀÇ Source code´Â Áö±Ý ±îÁö ¹è¿î form°ú °ü·ÃµÈ »çÇ×µéÀ» ÃÑ ¸Á¶óÇÑ ¿¹Á¦·Î¼ ASP°ú °°ÀÌ Àü¼ÛµÈ °ªÀ» ó¸®ÇÏ´Â ºÎºÐ ¹Ù·Î Àü±îÁöÀÇ °úÁ¤ÀÌ µÇ°Ú½À´Ï´Ù. Àß ºÐ¼®ÇØ º¸¸é ¸¹Àº µµ¿òÀÌ µÇ¸®¶ó ¹Ï½À´Ï´Ù. ³»¿ëÀº ¸ðµÎ À§¿¡¼ ¼³¸íÇÑ ºÎºÐÀ̹ǷΠµû·Î ÁÖ¼®Àº ºÙÀÌÁö ¾Ê¾Ò½À´Ï´Ù.</P><B class=pos>ÀÔ·Â</B> <PRE class=input id=form_design_ex><html> <head> <title>Web Donald Pizza Order Form</title> <style type="text/css"> <!-- BODY { font-family:verdana;} TABLE#tblPizzaForm { background-color:buttonface; } TABLE#tblPizzaForm CAPTION { background-color:activecaption; color:captiontext; font-weight:bold; text-align:left; } TABLE#tblPizzaForm TABLE {} TABLE#tblPizzaForm INPUT { font-family:verdana; } TABLE#tblPizzaForm SELECT { font-family:verdana; } --> </style> <script language="JavaScript"> <!-- function ValidateForm(eForm){ if ("" == eForm.txtName.value) { window.alert("Please enter your name. "); eForm.txtName.focus() return false; } if ("" == eForm.txtPassword.value) { window.alert("Please enter your password. "); eForm.txtPassword.focus() return false; } else if (0 == eForm.selSize.selectedIndex) { window.alert("Please select a size. "); eForm.selSize.focus() return false; } else { var bCrustChecked = false; for (var i=0;i<eForm.radCrust.length;i++) { if (eForm.radCrust[i].checked) { bCrustChecked = true; var sCrust = eForm.radCrust[i].value; break; } } if (!bCrustChecked) { window.alert("Please select a crust type. "); return false; } } window.alert("All is well. Submitting form... "); return true; } //--> </script> </head> <body> <form name="frmPizza" onsubmit="return ValidateForm(this);"> <table id="tblPizzaForm" cellspacing="0" align="center" cellpadding="3" border="1"> <caption><span style="color:#cc6600;">Web Donald Pizza</span> Order Form</caption> <tr valign="top"> <td><label for="txtName" accesskey="M">Na<u>m</u>e: </label></td> <td><input type="text" name="txtName" id="txtName"></td> </tr> <tr valign="top"> <td><label for="txtPassword" accesskey="P"><u>P</u>assword: </label></td> <td><input type="password" name="txtPassword" id="txtPassword"></td> </tr> <tr valign="top"> <td><label for="selSize" accesskey="S"><u>S</u>ize: </label></td> <td> <select name="selSize" id="selSize"> <option value="0">--- pick a size --- </option> <option value="1">small</option> <option value="2">medium</option> <option value="3">large</option> </select> </td> </tr> <tr valign="top"> <td colspan="2"> <fieldset id="fstCrust"> <legend>Crust</legend> <table cellpadding="1" cellspacing="0"> <tr> <td><input type="radio" name="radCrust" id="radCrust_Thick" value="Thick"></td> <td><label for="radCrust_Thick" accesskey="K">Thic<u>k</u></label></td> <td><input type="radio" name="radCrust" id="radCrust_Thin" value="Thin"></td> <td><label for="radCrust_Thin" accesskey="N">Thi<u>n</u></label></td> </tr> </table> </fieldset> </td> </tr> <tr valign="top"> <td colspan="2"> <fieldset name="fstToppings"> <legend>Toppings</legend> <table cellpadding="1" cellspacing="0"> <tr> <td><input type="checkbox" name="chkHam" id="chkHam" value="Ham"></td> <td><label for="chkHam" accesskey="H"><u>H</u>am</label></td> </tr> <tr> <td><input type="checkbox" name="chkPineapple" id="chkPineapple" value="Pineapple"></td> <td><label for="chkPineapple" accesskey="I">P<u>i</u>neapple</label></td> </tr> <tr> <td><input type="checkbox" name="chkExtraCheese" id="chkExtraCheese" value="Extra Cheese"></td> <td><label for="chkExtraCheese" accesskey="E"><u>E</u>xtra Cheese</label></td> </tr> </table> </fieldset> </td> </tr> <tr valign="top"> <td colspan="2" align="right"><input type="submit" value=" Order! "></td> </tr> </table> </form> </body> </html> </PRE><!-- ÀÔ·Â div ³¡--><A href="javascript:copy2Clipboard(form_design_ex);open_window('../../../include/code_executor.asp');"><IMG alt="ÄÚµå ½ÇÇà Çϱâ" src="http://www.cadvance.org/doc/images/icon/exec_button.gif" border=0></A><BR><BR><BR> <HR class=blackHr>
<H2>ÀԷ°ª °ËÁõ(validation)</H2> <P class=mtext>ÀԷ°ª °ËÁõÀ̶õ À¥ »çÀÌÆ® »ó¿¡¼ ÀÔ·Â ¾ç½Ä¿¡ ÀÛ¼ºµÇ¾î Àü¼ÛµÇ´Â µ¥ÀÌÅÍÀÇ °ª Áß¿¡ ºüÁø °ÍÀº ¾ø´ÂÁö, ¶Ç ¿Ã¹Ù¸¥ ÀԷ°ªÀÎÁö¸¦ °ËÁõÇÏ´Â °úÁ¤ÀÔ´Ï´Ù. ƯÈ÷ ÀüÀÚ »ó°Å·¡ »óÀÇ ¹°Ç° ÁÖ¹®¿¡ À־ ´õ¿í Áß¿äÇÑ °úÁ¤À̶ó°í ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î ÇÇÀÚ¸¦ ÁÖ¹®Çϴµ¥ 'Å©±â³ª µÎ²² Á¤µµ´Â ¾È »© ¸Ô°í Àß ÀÔ·ÂÇϰÚÁö ¸Ó...' ¶ó°í ¾ÈÀÏÇÏ°Ô »ý°¢Çϰí ÀԷ°ªÀ» °ËÁõÇÏÁö ¾Ê´Â ´Ù¸é ÁÖ¹®ÀÚ°¡ ±× °ÍÀ» »© ³õ¾ÒÀ» °æ¿ì ¾î¶² Å©±âÀ̸ç, µÎ²²´Â ¾î¶² °É·Î º¸³»¾ß ÇÒÁö Ȳ´çÇÏÁö ¾Ê°Ú½À´Ï±î? ±×·¯¹Ç·Î ÀÌ ¹ø ÆäÀÌÁöÀÇ ÀԷ°ª °ËÁõÀº FormÀ» ´Ù·ç´Âµ¥ ÀÖ¾î¼ Çʼö »çÇ×À̶ó ÇÒ ¼ö ÀÖ°Ú½À´Ï´Ù. ¾Æ·¡ÀÇ ÇÇÀÚ ÁÖ¹®¼¸¦ º¸¸é </P> <FORM> <TABLE id=tblPizzaForm cellSpacing=0 cellPadding=3 align=center border=1> <CAPTION><SPAN style="COLOR: gold">Web Donald Pizza</SPAN> Order Form</CAPTION> <TBODY> <TR vAlign=top> <TD>Na<U>m</U>e: </TD> <TD><INPUT></TD></TR> <TR vAlign=top> <TD><U>P</U>assword: </TD> <TD><INPUT type=password></TD></TR> <TR vAlign=top> <TD><U>S</U>ize: </TD> <TD><SELECT> <OPTION value=0 selected>--- pick a size ---</OPTION> <OPTION value=1>small</OPTION> <OPTION value=2>medium</OPTION> <OPTION value=3>large</OPTION></SELECT> </TD></TR> <TR vAlign=top> <TD colSpan=2> <FIELDSET><LEGEND>Crust</LEGEND> <TABLE cellSpacing=0 cellPadding=1> <TBODY> <TR> <TD><INPUT type=radio value=Thick name=radCrust></TD> <TD>Thic<U>k</U></TD> <TD><INPUT type=radio value=Thin name=radCrust></TD> <TD>Thi<U>n</U> <TD></TD></TR></TBODY></TABLE></FIELDSET> </TD></TR> <TR vAlign=top> <TD colSpan=2> <FIELDSET><LEGEND>Toppings</LEGEND> <TABLE cellSpacing=0 cellPadding=1> <TBODY> <TR> <TD><INPUT type=checkbox value=Ham></TD> <TD><U>H</U>am</TD></TR> <TR> <TD><INPUT type=checkbox value=Pineapple></TD> <TD>P<U>i</U>neapple</TD></TR> <TR> <TD><INPUT id=chkExtraCheese type=checkbox value="Extra Cheese" name=chkExtraCheese></TD> <TD><U>E</U>xtra Cheese</TD></TR></TBODY></TABLE></FIELDSET> </TD></TR> <TR vAlign=top> <TD align=right colSpan=2><INPUT type=button value=" Order! "></TD></TR></TBODY></TABLE></FORM> <P class=mtext>ÁÖ¹®ÀÚ ¼º¸í, ºñ¹Ð¹øÈ£, ÇÇÀÚÅ©±â, Ŭ·¯½ºÆ®Á¾·ù, Ãß°¡ÅäÇÎ, ÀÌ·¸°Ô ´Ù¼¸ °¡Áö Ç׸ñÀÌ Àִµ¥, ÀÌÁß Option »çÇ×ÀÎ Ãß°¡ÅäÇÎÀ» Á¦¿ÜÇÑ ³ª¸ÓÁö 4 °³ÀÇ Ç׸ñÀº Çʼö ÀÔ·ÂÀÌ µÇ°Ú½À´Ï´Ù. ÀÌ ¹ø ÆäÀÌÁö¿¡¼´Â Input typeÀÌ text¿Í password, ¶Ç´Â radioÀÎ °æ¿ì, drop down boxÀÇ °æ¿ì¿¡ ÀÔ·ÂÀ̳ª ¼±ÅÃÀ» ÇÏÁö ¾Ê¾ÒÀ» ¶§ ¿À·ù ¸Þ½ÃÁö¸¦ Ãâ·ÂÇϰí Àü¼ÛÀ» Áß´ÜÇÏ´Â ¹æ¹ý¿¡ ´ëÇØ ¾Ë¾Æ º¸µµ·Ï ÇϰڽÀ´Ï´Ù.</P> <HR class=grayHr> <BR><B>Input type="text", type="password" ÀÇ ÀԷ°ª °ËÁõ</B> <P class=mtext>text¿Í passwordÀÇ °æ¿ì¿¡´Â ÀԷ¶õ¿¡ °ªÀÌ ÀԷµÇÁö ¾Ê¾ÒÀ» °æ¿ì¸¦ check ÇÕ´Ï´Ù. Check ÇÏ´Â ¹æ¹ýÀº ¾Æ·¡¿Í °°°í, Inline JavaScript¸¦ »ç¿ëÇ߱⠶§¹®¿¡ <B>frm.strName.value == ''</B> ÀÇ ''´Â ÀÛÀº ´Ù¿ÈÇ¥ 2°³¸¦ ¿¬´Þ¾Æ Âï¾ú½À´Ï´Ù.</P><!-- ÀÔ·Â div ½ÃÀÛ --><B>text type, password type</B> <DIV class=input id=validate_1><body><BR><form name="<B>frm</B>"><BR> <input type="text" name="<B>strName</B>" id="strName"><br /><BR> <input type="button"value=" validate! " onclick="<SPAN style="COLOR: #941919">if(<B>frm.strName</B>.value == ''){alert('Please enter your name. '); frm.strName.focus(); return false;}</SPAN>" /><BR></form><BR></body> </DIV><!-- ÀÔ·Â div ³¡--><BR><BR><A href="javascript:copy2Clipboard(validate_1);open_window('../../../include/code_executor.asp');"><IMG alt="ÄÚµå ½ÇÇà Çϱâ" src="http://www.cadvance.org/doc/images/icon/exec_button.gif" border=0></A><BR><BR><!-- ÀÔ·Â div ½ÃÀÛ --><B>¼³¸í</B> <DIV class=input><B>if(frm.strName.value == '')</B> <I class=comment>// frm.strName ÀÇ °ª(value)ÀÌ ºñ¾úÀ¸¸é</I><BR><B>{</B> <I class=comment>½ÇÇà ³»¿ë °ýÈ£¸¦ ¿¬´Ù.</I><BR><B>alert('Please enter your name. ');</B> <I class=comment>// Please enter your name À̶ó´Â °æ°í âÀ» ¶ç¿ì°í</I><BR><B>frm.strName.focus();</B> <I class=comment>// strName ÀԷ¶õ¿¡ focus(Ä¿Àú ³Ö±â)¸¦ ÁÖ°í</I><BR><B>return false;</B> <I class=comment>// false °ªÀ» return ÇÏ¿© µ¿ÀÛÀ» ¸ØÃâ °Í. <B style="FONT-STYLE: normal">*** ÀÌ ºÎºÐÀÌ ¾øÀ¸¸é °æ°íâÀ» ¶ç¿î ´ÙÀ½ ³»¿ëÀ» ½ÇÇàÇÏ°Ô µÊ.</B></I><BR><B>}</B> <I class=comment>½ÇÇà ³»¿ë °ýÈ£¸¦ ´Ý´Â´Ù.</I> </DIV><!-- ÀÔ·Â div ³¡--><BR><BR> <HR class=grayHr> <BR><B>Select - Option ÀÇ ÀԷ°ª °ËÁõ</B> <P class=mtext>Select - OptionÀÇ °æ¿ì Á¦¸ñÀ¸·Î ³ª¿À´Â --- pick a size --- ÀÇ value¸¦ <B>0</B>À¸·Î ÁÖ°í, ¼±ÅÃÇØ¾ß µÉ small, medium, largeÀÇ °ªÀ» °¢°¢ 1, 2, 3À¸·Î ÁÖ¾î Á¦¸ñÀÇ value ÀÎ '0' ÀÌ ¼±ÅõǸé... Áï small, medium, large °ª Áß Çϳª°¡ ¼±ÅõÇÁö ¾ÊÀ¸¸é alert âÀ» ¶ç¿ì´Â ¹æ¹ýÀ¸·Î °ªÀ» °ËÁõÇÕ´Ï´Ù.</P><!-- ÀÔ·Â div ½ÃÀÛ --><B>ÀÔ·Â</B> <DIV class=input id=validation_select><body><BR><form name="<B>frmSel</B>"><BR> <select name="<B>selSize</B>" id="<B>selSize</B>"> <BR> <option value="<B>0</B>">--- pick a size --- </option><BR> <option value="1">small</option><BR> <option value="2">medium</option><BR> <option value="3">large</option><BR> </select><BR> <input type="button" value=" Order! " onclick="<SPAN style="COLOR: #941919">if (<B>0</B> == <B>frmSel.selSize</B>.selectedIndex); {alert('Please select a size. '); frmSel.selSize.focus(); return false;}</SPAN>"><BR></form><BR></body> </DIV><!-- ÀÔ·Â div ³¡--><BR><BR><A href="javascript:copy2Clipboard(validation_select);open_window('../../../include/code_executor.asp');"><IMG alt="ÄÚµå ½ÇÇà Çϱâ" src="http://www.cadvance.org/doc/images/icon/exec_button.gif" border=0></A><BR><BR><A name=return_false></A> <HR class=grayHr> <BR><B>Radio buttonÀÇ ÀԷ°ª °ËÁõ</B> <P class=mtext>Radio buttonÀÌ check µÇ¾ú´ÂÁöÀÇ ¿©ºÎ¸¦ °ËÁõÇÏ´Â °úÁ¤Àº ´Ù¸¥ °úÁ¤ º¸´Ù ¾à°£ º¹ÀâÇÕ´Ï´Ù. Radio buttonÀº 1°³ ¹Û¿¡ ¼±ÅÃÇÒ ¼ö ¾ø±â ¶§¹®¿¡ buttonÀÌ ¸î °³ÀÌ°Ç °£¿¡ checkµÈ buttonÀÌ ÀÖ´ÂÁö ¾ø´ÂÁö¸¦ È®ÀÎÇϰí, ±× °ªÀ» ¹Þ½À´Ï´Ù. ¾Æ·¡ÀÇ ÄÚµå Áß¿¡ <B>bCrustChecked = false;</B> ºÎºÐÀ» ´« ¿©°Ü º¸½ÃÁ®. BooleanÀÇ °æ¿ì ±× °ªÀÌ true ¾Æ´Ï¸é false À̱⠶§¹®¿¡ ÀÏ´Ü check°¡ µÇÁö ¾ÊÀº »óŸ¦ °¡Á¤Çϱâ À§ÇØ false °ªÀ» ÁÖ°í, ¹Ýº¹¹®À» ÅëÇØ radio buttonÀÇ °¹¼ö ¸¸Å check µÇ¾ú´ÂÁö¸¦ È®ÀÎÇÏ¿© checkµÈ buttonÀÌ ÀÖÀ» ¶§ true °ªÀ» returnÇÏ°Ô µË´Ï´Ù. ÀÌ¿Í °°ÀÌ <B>bCrustCkecked = false;</B> ó·³ Boolean °ªÀ» ÁÖ¾î ¾î¶² »óȲÀ» °¡Á¤ÇÏ´Â °ÍÀ» FlagÀ» ¼¼¿î´Ù°í ÇÕ´Ï´Ù.</P><!-- ÀÔ·Â pre ½ÃÀÛ --><B class=pos>ÀÔ·Â</B> <PRE class=input id=validation_radio><html> <head> <title>Radio buttonÀÇ ÀԷ°ª °ËÁõ</title> <script type="text/javascript"> <!-- <I class=comment>// ÇÔ¼ö¸íÀ» ValidateForm À¸·Î ÁÖ°í eForm À̶ó´Â ´ëÀÔ º¯¼ö ÁöÁ¤ </I> function ValidateForm(eForm){ <I class=comment>// bCrustChecked º¯¼ö¿¡ false °ªÀ» ÁÖ¾î FlagÀ» ¼¼¿î´Ù.</I> var bCrustChecked = false; for (var i=0;i<eForm.radCrust.length;i++) <I class=comment>// Radio buttonÀÇ °¹¼ö ¸¹Å check loop ¹Ýº¹</I> { if (eForm.radCrust[i].checked) <I class=comment>// radCrust ¶ó´Â À̸§À» °¡Áø radio buttonÁß Çϳª°¡ üũµÇ¸é </I> { bCrustChecked = true; <I class=comment>// FlagÀ» true ·Î ¸¸µç´Ù.</I> var sCrust = eForm.radCrust[i].value; <I class=comment>// checkµÈ °ªÀ» Àü¼ÛÇÒ sCrust º¯¼ö¸¦ ¸¸µé¾î ÀúÀå.</I> break; <I class=comment>// ½ÇÇà Á¾·á(break ¹®À» ¸¸³ª¸é ¿©±â¼ ±¸¹®ÀÌ ³¡³ª°í ´ÙÀ½ °úÁ¤À¸·Î jumpÇÕ´Ï´Ù.)</I> } } if (!bCrustChecked) <I class=comment>// bCrustChecked °¡ false À̸é Áï, checkµÈ radio buttonÀÌ ¾øÀ¸¸é.</I> { alert("Please select a crust type. "); <I class=comment>// °æ°íâÀ» ¶ç¿ì°í </I> return false; <I class=comment>// false °ª return.</I> } } // --> </script> </head> <body> <form name="frmCrust" onsubmit="return ValidateForm(this);"> <input type="radio" name="radCrust" id="radCrust_Thick" value="Thick"> Thic<u>k</u> <input type="radio" name="radCrust" id="radCrust_Thin" value="Thin"> Thi<u>n</u> <input type="submit" value=" Order! "> </form> </body> </html> </PRE><!-- ÀÔ·Â pre ³¡--><A href="javascript:copy2Clipboard(validation_radio);open_window('../../../include/code_executor.asp');"><IMG alt="ÄÚµå ½ÇÇà Çϱâ" src="http://www.cadvance.org/doc/images/icon/exec_button.gif" border=0></A><BR><BR><BR><!-- Âü°í»çÇ× div ½ÃÀÛ --> <DIV class=note><IMG height=11 alt="" src="http://www.cadvance.org/doc/images/icon/ico_note.gif" width=11> <B>alert box ÀÇ text¸¦ º¸±â ÁÁ°Ô ¶ç¿ì±â</B><BR>alert boxÀÇ °æ¿ì box ¿ÞÂÊÀÇ ³ë¶õ »ï°¢Çü ¶§¹®¿¡ ¹®ÀåÀÌ ¿À¸¥ÂÊÀ¸·Î Ä¡¿ìÄ¡°Ô µÇ´Â°Ô ¹®ÀåÀ» ±×³É ÀÔ·ÂÇÏ°Ô µÇ¸é <A href="javascript:alert('¿À¸¥ÂÊÀ¸·Î Ä¡¿ìÄ£ ¹®Àå');">¿©±â</A>¿Í °°ÀÌ µÇÁ®... ±×·¸Áö¸¸ ¹®Àå µÚ¿¡ ¾Æ·¡¿Í °°ÀÌ space¸¦ 10 ~ 12°³ Á¤µµ ÁÖ°í µû¿ÈÇ¥¸¦ ´ÝÀ¸¸é <A href="javascript:alert('°¡¿îµ¥·Î ¸ðÀÎ ¹®Àå ');">¿ä±â</A>ó·³ ¹®ÀåÀÌ °¡¿îµ¥·Î ¿À°Ô µË´Ï´Ù. º° °Í ¾Æ´Ñ °Í °°¾Æµµ Á¶±Ý¸¸ ½Å°æ¾²¸é º¸±â ÁÁÀº °æ°íâÀ» ¸¸µé ¼ö ÀÖ½À´Ï´Ù. <BR><BR><SPAN style="COLOR: #941919"><a href="javascript:alert('¿À¸¥ÂÊÀ¸·Î Ä¡¿ìÄ£ ¹®Àå');">¿©±â</a></SPAN><BR><BR><SPAN style="COLOR: #941919"><a href="javascript:alert('°¡¿îµ¥·Î ¸ðÀÎ ¹®Àå ');">¿ä±â</a></SPAN> </DIV><!-- Âü°í»çÇ× div ³¡--><BR><BR> <HR class=grayHr> <BR><B>Form ¿¡ °üÇÑ Á¾ÇÕ ¿¹Á¦</B> <P class=mtext>¾Æ·¡ÀÇ Source code´Â Áö±Ý ±îÁö ¹è¿î form°ú °ü·ÃµÈ »çÇ×µéÀ» ÃÑ ¸Á¶óÇÑ ¿¹Á¦·Î¼ ASP°ú °°ÀÌ Àü¼ÛµÈ °ªÀ» ó¸®ÇÏ´Â ºÎºÐ ¹Ù·Î Àü±îÁöÀÇ °úÁ¤ÀÌ µÇ°Ú½À´Ï´Ù. Àß ºÐ¼®ÇØ º¸¸é ¸¹Àº µµ¿òÀÌ µÇ¸®¶ó ¹Ï½À´Ï´Ù. ³»¿ëÀº ¸ðµÎ À§¿¡¼ ¼³¸íÇÑ ºÎºÐÀ̹ǷΠµû·Î ÁÖ¼®Àº ºÙÀÌÁö ¾Ê¾Ò½À´Ï´Ù.</P><B class=pos>ÀÔ·Â</B> <PRE class=input id=form_design_ex><html> <head> <title>Web Donald Pizza Order Form</title> <style type="text/css"> <!-- BODY { font-family:verdana;} TABLE#tblPizzaForm { background-color:buttonface; } TABLE#tblPizzaForm CAPTION { background-color:activecaption; color:captiontext; font-weight:bold; text-align:left; } TABLE#tblPizzaForm TABLE {} TABLE#tblPizzaForm INPUT { font-family:verdana; } TABLE#tblPizzaForm SELECT { font-family:verdana; } --> </style> <script language="JavaScript"> <!-- function ValidateForm(eForm){ if ("" == eForm.txtName.value) { window.alert("Please enter your name. "); eForm.txtName.focus() return false; } if ("" == eForm.txtPassword.value) { window.alert("Please enter your password. "); eForm.txtPassword.focus() return false; } else if (0 == eForm.selSize.selectedIndex) { window.alert("Please select a size. "); eForm.selSize.focus() return false; } else { var bCrustChecked = false; for (var i=0;i<eForm.radCrust.length;i++) { if (eForm.radCrust[i].checked) { bCrustChecked = true; var sCrust = eForm.radCrust[i].value; break; } } if (!bCrustChecked) { window.alert("Please select a crust type. "); return false; } } window.alert("All is well. Submitting form... "); return true; } //--> </script> </head> <body> <form name="frmPizza" onsubmit="return ValidateForm(this);"> <table id="tblPizzaForm" cellspacing="0" align="center" cellpadding="3" border="1"> <caption><span style="color:#cc6600;">Web Donald Pizza</span> Order Form</caption> <tr valign="top"> <td><label for="txtName" accesskey="M">Na<u>m</u>e: </label></td> <td><input type="text" name="txtName" id="txtName"></td> </tr> <tr valign="top"> <td><label for="txtPassword" accesskey="P"><u>P</u>assword: </label></td> <td><input type="password" name="txtPassword" id="txtPassword"></td> </tr> <tr valign="top"> <td><label for="selSize" accesskey="S"><u>S</u>ize: </label></td> <td> <select name="selSize" id="selSize"> <option value="0">--- pick a size --- </option> <option value="1">small</option> <option value="2">medium</option> <option value="3">large</option> </select> </td> </tr> <tr valign="top"> <td colspan="2"> <fieldset id="fstCrust"> <legend>Crust</legend> <table cellpadding="1" cellspacing="0"> <tr> <td><input type="radio" name="radCrust" id="radCrust_Thick" value="Thick"></td> <td><label for="radCrust_Thick" accesskey="K">Thic<u>k</u></label></td> <td><input type="radio" name="radCrust" id="radCrust_Thin" value="Thin"></td> <td><label for="radCrust_Thin" accesskey="N">Thi<u>n</u></label></td> </tr> </table> </fieldset> </td> </tr> <tr valign="top"> <td colspan="2"> <fieldset name="fstToppings"> <legend>Toppings</legend> <table cellpadding="1" cellspacing="0"> <tr> <td><input type="checkbox" name="chkHam" id="chkHam" value="Ham"></td> <td><label for="chkHam" accesskey="H"><u>H</u>am</label></td> </tr> <tr> <td><input type="checkbox" name="chkPineapple" id="chkPineapple" value="Pineapple"></td> <td><label for="chkPineapple" accesskey="I">P<u>i</u>neapple</label></td> </tr> <tr> <td><input type="checkbox" name="chkExtraCheese" id="chkExtraCheese" value="Extra Cheese"></td> <td><label for="chkExtraCheese" accesskey="E"><u>E</u>xtra Cheese</label></td> </tr> </table> </fieldset> </td> </tr> <tr valign="top"> <td colspan="2" align="right"><input type="submit" value=" Order! "></td> </tr> </table> </form> </body> </html> </PRE><!-- ÀÔ·Â div ³¡--><A href="javascript:copy2Clipboard(form_design_ex);open_window('../../../include/code_executor.asp');"><IMG alt="ÄÚµå ½ÇÇà Çϱâ" src="http://www.cadvance.org/doc/images/icon/exec_button.gif" border=0></A><BR><BR><BR> <HR class=blackHr>
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