keuzelijst
<Select Name="place"><Option value="1">Nieuws+archief<option value="0">Archief<option value="2">archief+nieuws+voorpagina<option value="3">voorpagina</select>
hoe zorg ik er dan voor dat als ik bijvoorbeeld Nieuws + archief aanklik er dan direct een script wordt uitgevoerd. Maw, hoe zorg ik dat de gebeurtenis, select item is (voor de vb kenners onder ons ;p)
Code (php)
of
Code (php)
ofzoiets, moetje ff op php.net naar functie switch kijke, beheer ik nie zo goed :P
Voor de rest is het al gegeven...
Zoiets wellicht:
JS:
<script type="text/javascript">
function submitForm() {
document.form.submit();
}
</script>
HTML:
<form action="blablabla.php" name="form">
<select onchange="submitForm()">
<option value="1">Omschrijving 1</option>
<option value="2">Omschrijving 2</option>
</select>
</form>
Dan moet je er overigens wel voor zorgen dat er een eerste keuze is die geen keuze is. Niet duidelijk hè? :) (nog vroeg)
De selected value moet een keuze zijn die je niet kan kiezen (bijvoorbeeld: "Maak uw keuze"). Waarom: als de selected value een keuze is die je moet kunnen maken, kan dat niet meer, want als je er op klikt is het geen verandering. En de verandering in het dropdown-menu zorgt er juist voor dat het formulier verzonden wordt.
Elwin
Elwin
Code (php)
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<?php
// SQL samenstellen
$sql = "SELECT id FROM topic"; // Om ff een idee te krijgen
$query = mysql_query($sql);
echo "<script type=\"text/javascript\">\n";
while($topic = mysql_fetch_object($query))
{
echo " function submitForm".$topic->id."(){\n";
echo " document.form".$topic->id.".submit;\n";
echo " }\n";
}
echo "</script>\n";
/* Dit geeft dus voor elke topic een functie in de JS */
mysql_data_seek($query,0); // Om de query opnieuw te gebruiken
// En nu elk topic laten zien
while($topic = mysql_fetch_object($query))
{
echo "Andere gegevens van de topic, die je dus ook nog in de query moet douwen.";
echo "<form action=\"blablabla.php\" method=\"post\" name=\"form".$topic->id."\">\n";
echo "<select onchange=\"submitForm".$topic->id."\">\n";
echo "<option value=\"dummy\" selected>Maak uw keuze</option>\n";
echo "<option value=\"0\">Optie 0</option>\n";
echo "<option value=\"1\">Optie 1</option>\n";
echo "<option value=\"2\">Optie 2</option>\n";
echo "</select>\n";
echo "</form>\n";
}
?>
// SQL samenstellen
$sql = "SELECT id FROM topic"; // Om ff een idee te krijgen
$query = mysql_query($sql);
echo "<script type=\"text/javascript\">\n";
while($topic = mysql_fetch_object($query))
{
echo " function submitForm".$topic->id."(){\n";
echo " document.form".$topic->id.".submit;\n";
echo " }\n";
}
echo "</script>\n";
/* Dit geeft dus voor elke topic een functie in de JS */
mysql_data_seek($query,0); // Om de query opnieuw te gebruiken
// En nu elk topic laten zien
while($topic = mysql_fetch_object($query))
{
echo "Andere gegevens van de topic, die je dus ook nog in de query moet douwen.";
echo "<form action=\"blablabla.php\" method=\"post\" name=\"form".$topic->id."\">\n";
echo "<select onchange=\"submitForm".$topic->id."\">\n";
echo "<option value=\"dummy\" selected>Maak uw keuze</option>\n";
echo "<option value=\"0\">Optie 0</option>\n";
echo "<option value=\"1\">Optie 1</option>\n";
echo "<option value=\"2\">Optie 2</option>\n";
echo "</select>\n";
echo "</form>\n";
}
?>
Elwin
[Edit: Foutje in code]
Gewijzigd op 31/12/2004 12:18:00 door Elwin - Fratsloos
Notice: Undefined property: stdClass::$id in c:\program files\apache group\Apache\htdocs\YFP\News.php on line 84
Notice: Undefined property: stdClass::$id in c:\program files\apache group\Apache\htdocs\YFP\News.php on line 85
BTW: de code is wel aangepast...
Elwin
Werken op 31 december? Veel gluk er mee anayway :)
<table cellspacing=0 cellpadding=5 border=1px bordercolor=#000000>
<tr>
<td bgcolor="#9A2F2F" width=660 height=20>
<font color="#FFFFF">Nieuws:</font>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" height=100 width=660 Valign="top">
<P><br>In het onderdeel nieuws brengen wij actuele zaken naar voor. We proberen de feiten zo objectief mogelijk weer te geven. Op deze artikelen
geven wij (YFP) dan onze mening of proberen wij het onderwerp te verklaren vanuit ons standpunt. Achteraf is het dan mogelijk om op het artikel
of om op onze mening te reageren. Wij vragen u echter wel om uw mening te staven en geen hersenloze clichés na te laten.</P>
</td>
</tr>
</table>
<table>
<tr>
<td height=10>
</td>
</table>
Code (php)
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<?
if(!isset($_GET['page'])){
$page = 1;
}else{
$page = $_GET['page'];
}
$max_results = 3;
$from = (($page * $max_results) - $max_results);
$sql=mysql_query("SELECT * FROM nieuws WHERE place='1' OR place='2' ORDER BY newsid DESC LIMIT $from, $max_results");
$picid = 0;
echo "<script type=\"text/javascript\">\n";
while($topic = mysql_fetch_object($sql))
{
echo " function submitForm".$topic->id."(){\n";
echo " document.form".$topic->id.".submit;\n";
echo " }\n";
}
echo "</script>\n";
mysql_data_seek($sql,0);
if(mysql_num_rows($sql) >= 1){
while($row=mysql_fetch_array($sql)){
$string = $row['message'];
$teller = $row['newsid'];
echo "<table cellspacing=0 cellpadding=5 border=1px bordercolor=#000000><tr><td bgcolor=\"#9A2F2F\" width=660 height=20><table width=660><tr><td><font color=\"#FFFFF\">
<font size=2>[$row[date]]</font><B> $row[title]</B></td>";
$getal=$row['newsid'];
echo "<td align=\"right\">";
while($topic = mysql_fetch_object($sql)){
echo "<form action=\"blablabla.php\" method=\"post\" name=\"form".$topic->id."\">\n";
echo "<select onchange=\"submitForm".$topic->id."\">\n";
echo "<option value=\"dummy\" selected>Maak uw keuze</option>\n";
echo "<option value=\"0\">Optie 0</option>\n";
echo "<option value=\"1\">Optie 1</option>\n";
echo "<option value=\"2\">Optie 2</option>\n";
echo "</select>\n";
echo "</form>\n";
}
echo "</td></tr></table>";
echo "</font></td></tr><tr><td bgcolor=\"#FFFFFF\" height=100 width=660 Valign=\"top\">";
if($row['pic'] == 0){
print ubb_code($string);
echo "<P align=\"right\"><a href=\"Reacties.php?id=$row[newsid]\">[Lees meer ...]</a>";
}else{
echo "<table cellpadding=5><tr><td width=150><img src=\"images/news" . $row['newsid'] . "</td><td width=500 Valign=\"top\">$row[message]<P align=\"right\"><a href=\"Reacties.php?id=$row[newsid]\">[Lees meer ...]</a></td></tr></table>";
}
echo "</td></tr></table><table><tr><td height=10></td></table>";
}
}
$total_results = mysql_result(mysql_query("SELECT COUNT(*) as Num FROM nieuws"),0);
$total_pages = ceil($total_results / $max_results);
echo "<table cellspacing=0 cellpadding=5 border=1px bordercolor=#000000><tr><td bgcolor=\"#9A2F2F\" width=660 height=20><font color=\"#FFFFF\">";
echo "<center>Selecteer een pagina:</center></td></tr><tr><td bgcolor=\"#FFFFFF\"><center>";
if($page > 1){
$prev = ($page - 1);
echo "<a href=\"News.php?page=$prev\"><</a> ";
}
for($i = 1; $i <= $total_pages; $i++){
if(($page) == $i){
echo "[$i] ";
}else{
echo "<a href=\"News.php?page=$i\">$i</a> ";
}
}
if($page < $total_pages){
$next = ($page + 1);
echo "<a href=\"News.php?page=$next\">></a> ";
}
echo "</center></td></tr></table><table><tr><td height=10></td></tr></table>";
if (isset($level)){
if ($level>=2){
echo "<table cellspacing=0 cellpadding=4 border=1px bordercolor=#000000><tr><td bgcolor=\"#9A2F2F\" width=660 height=20><form action=\"scripts/SubmitNews.php\" Method=\"post\" enctype=\"multipart/form-data\"><font color=\"#FFFFF\"><B>Onderwerp:</B>
<input class=text2 style=\"WIDTH: 300px\" name=\"onderwerp\"><B> Place: <Select Name=\"place\"><Option value=\"1\">Nieuws+archief<option value=\"0\">Archief";
if ($level ==3){
echo "<option value=\"2\">archief+nieuws+voorpagina<option value=\"3\">voorpagina";
}
echo "</select></B></font></td></tr><tr><td bgcolor=\"#FFFFFF\" height=100 width=660 align=\"center\" Valign=\"top\">
Datum [YYYY/MM/DD]: <input class=text style=\"width: 120px\" name=\"datum\"> <select Name=\"regio\"><Option value=\"Algemeen\">Algemeen<option value=\"Afrika\">Afrika<option value=\"Oceanie\">Oceanië<option value=\"Azie\">Azië<option value=\"Canada\">Canada<option value=\"CentraalAmerika\">Centraal-Amerika<option value=\"Europa\">Europa<option value=\"MiddenOosten\">Midden-oosten<option value=\"Rusland\">Rusland<option value=\"VK\">VK+Ierland<option value=\"VS\">Verenigde Staten<option value=\"ZuidAmerika\">Zuid-Amerika</select><br><br>
<textarea name=\"message\" style=\"width:100%; height:200\">
Laad eerst eventuele foto's op. Alvorens tekst in te geven.
</textarea><br>
<script language=\"javascript1.2\">
var config = new Object(); // create new config object
config.width = \"90%\";
config.height = \"200px\";
config.bodyStyle = 'background-color: white; font-family: \"Verdana\"; font-size: x-small;';
config.debug = 0;
// NOTE: You can remove any of these blocks and use the default config!
config.toolbar = [
['fontname'],
['fontsize'],
['fontstyle'],
['linebreak'],
['bold','italic','underline','separator'],
['strikethrough','subscript','superscript','separator'],
['justifyleft','justifycenter','justifyright','separator'],
['OrderedList','UnOrderedList','Outdent','Indent','separator'],
['forecolor','backcolor','separator'],
['HorizontalRule','Createlink','InsertImage','htmlmode','separator'],
['about','help','popupeditor'],
];
config.fontnames = {
\"Arial\": \"arial, helvetica, sans-serif\",
\"Courier New\": \"courier new, courier, mono\",
\"Georgia\": \"Georgia, Times New Roman, Times, Serif\",
\"Tahoma\": \"Tahoma, Arial, Helvetica, sans-serif\",
\"Times New Roman\": \"times new roman, times, serif\",
\"Verdana\": \"Verdana, Arial, Helvetica, sans-serif\",
\"impact\": \"impact\",
\"WingDings\": \"WingDings\"
};
config.fontsizes = {
\"1 (8 pt)\": \"1\",
\"2 (10 pt)\": \"2\",
\"3 (12 pt)\": \"3\",
\"4 (14 pt)\": \"4\",
\"5 (18 pt)\": \"5\",
\"6 (24 pt)\": \"6\",
\"7 (36 pt)\": \"7\"
};
config.fontstyles = [ // make sure classNames are defined in the page the content is being display as well in or they won't work!
{ name: \"headline\", className: \"headline\", classStyle: \"font-family: arial black, arial; font-size: 28px; letter-spacing: -2px;\" },
{ name: \"arial red\", className: \"headline2\", classStyle: \"font-family: arial black, arial; font-size: 12px; letter-spacing: -2px; color:red\" },
{ name: \"verdana blue\", className: \"headline4\", classStyle: \"font-family: verdana; font-size: 18px; letter-spacing: -2px; color:blue\" }
];
editor_generate('message',config);
</script>
</td></tr><tr><td align=\"center\" bgcolor=#FFFFFF><br>
<input type=\"file\" name=\"imagefile\"><br>
<input type=\"Submit\" value=\"toevoegen\">
</form>
</td>
</tr>
</table>";
}
}
require("Rechts.php");
?>
if(!isset($_GET['page'])){
$page = 1;
}else{
$page = $_GET['page'];
}
$max_results = 3;
$from = (($page * $max_results) - $max_results);
$sql=mysql_query("SELECT * FROM nieuws WHERE place='1' OR place='2' ORDER BY newsid DESC LIMIT $from, $max_results");
$picid = 0;
echo "<script type=\"text/javascript\">\n";
while($topic = mysql_fetch_object($sql))
{
echo " function submitForm".$topic->id."(){\n";
echo " document.form".$topic->id.".submit;\n";
echo " }\n";
}
echo "</script>\n";
mysql_data_seek($sql,0);
if(mysql_num_rows($sql) >= 1){
while($row=mysql_fetch_array($sql)){
$string = $row['message'];
$teller = $row['newsid'];
echo "<table cellspacing=0 cellpadding=5 border=1px bordercolor=#000000><tr><td bgcolor=\"#9A2F2F\" width=660 height=20><table width=660><tr><td><font color=\"#FFFFF\">
<font size=2>[$row[date]]</font><B> $row[title]</B></td>";
$getal=$row['newsid'];
echo "<td align=\"right\">";
while($topic = mysql_fetch_object($sql)){
echo "<form action=\"blablabla.php\" method=\"post\" name=\"form".$topic->id."\">\n";
echo "<select onchange=\"submitForm".$topic->id."\">\n";
echo "<option value=\"dummy\" selected>Maak uw keuze</option>\n";
echo "<option value=\"0\">Optie 0</option>\n";
echo "<option value=\"1\">Optie 1</option>\n";
echo "<option value=\"2\">Optie 2</option>\n";
echo "</select>\n";
echo "</form>\n";
}
echo "</td></tr></table>";
echo "</font></td></tr><tr><td bgcolor=\"#FFFFFF\" height=100 width=660 Valign=\"top\">";
if($row['pic'] == 0){
print ubb_code($string);
echo "<P align=\"right\"><a href=\"Reacties.php?id=$row[newsid]\">[Lees meer ...]</a>";
}else{
echo "<table cellpadding=5><tr><td width=150><img src=\"images/news" . $row['newsid'] . "</td><td width=500 Valign=\"top\">$row[message]<P align=\"right\"><a href=\"Reacties.php?id=$row[newsid]\">[Lees meer ...]</a></td></tr></table>";
}
echo "</td></tr></table><table><tr><td height=10></td></table>";
}
}
$total_results = mysql_result(mysql_query("SELECT COUNT(*) as Num FROM nieuws"),0);
$total_pages = ceil($total_results / $max_results);
echo "<table cellspacing=0 cellpadding=5 border=1px bordercolor=#000000><tr><td bgcolor=\"#9A2F2F\" width=660 height=20><font color=\"#FFFFF\">";
echo "<center>Selecteer een pagina:</center></td></tr><tr><td bgcolor=\"#FFFFFF\"><center>";
if($page > 1){
$prev = ($page - 1);
echo "<a href=\"News.php?page=$prev\"><</a> ";
}
for($i = 1; $i <= $total_pages; $i++){
if(($page) == $i){
echo "[$i] ";
}else{
echo "<a href=\"News.php?page=$i\">$i</a> ";
}
}
if($page < $total_pages){
$next = ($page + 1);
echo "<a href=\"News.php?page=$next\">></a> ";
}
echo "</center></td></tr></table><table><tr><td height=10></td></tr></table>";
if (isset($level)){
if ($level>=2){
echo "<table cellspacing=0 cellpadding=4 border=1px bordercolor=#000000><tr><td bgcolor=\"#9A2F2F\" width=660 height=20><form action=\"scripts/SubmitNews.php\" Method=\"post\" enctype=\"multipart/form-data\"><font color=\"#FFFFF\"><B>Onderwerp:</B>
<input class=text2 style=\"WIDTH: 300px\" name=\"onderwerp\"><B> Place: <Select Name=\"place\"><Option value=\"1\">Nieuws+archief<option value=\"0\">Archief";
if ($level ==3){
echo "<option value=\"2\">archief+nieuws+voorpagina<option value=\"3\">voorpagina";
}
echo "</select></B></font></td></tr><tr><td bgcolor=\"#FFFFFF\" height=100 width=660 align=\"center\" Valign=\"top\">
Datum [YYYY/MM/DD]: <input class=text style=\"width: 120px\" name=\"datum\"> <select Name=\"regio\"><Option value=\"Algemeen\">Algemeen<option value=\"Afrika\">Afrika<option value=\"Oceanie\">Oceanië<option value=\"Azie\">Azië<option value=\"Canada\">Canada<option value=\"CentraalAmerika\">Centraal-Amerika<option value=\"Europa\">Europa<option value=\"MiddenOosten\">Midden-oosten<option value=\"Rusland\">Rusland<option value=\"VK\">VK+Ierland<option value=\"VS\">Verenigde Staten<option value=\"ZuidAmerika\">Zuid-Amerika</select><br><br>
<textarea name=\"message\" style=\"width:100%; height:200\">
Laad eerst eventuele foto's op. Alvorens tekst in te geven.
</textarea><br>
<script language=\"javascript1.2\">
var config = new Object(); // create new config object
config.width = \"90%\";
config.height = \"200px\";
config.bodyStyle = 'background-color: white; font-family: \"Verdana\"; font-size: x-small;';
config.debug = 0;
// NOTE: You can remove any of these blocks and use the default config!
config.toolbar = [
['fontname'],
['fontsize'],
['fontstyle'],
['linebreak'],
['bold','italic','underline','separator'],
['strikethrough','subscript','superscript','separator'],
['justifyleft','justifycenter','justifyright','separator'],
['OrderedList','UnOrderedList','Outdent','Indent','separator'],
['forecolor','backcolor','separator'],
['HorizontalRule','Createlink','InsertImage','htmlmode','separator'],
['about','help','popupeditor'],
];
config.fontnames = {
\"Arial\": \"arial, helvetica, sans-serif\",
\"Courier New\": \"courier new, courier, mono\",
\"Georgia\": \"Georgia, Times New Roman, Times, Serif\",
\"Tahoma\": \"Tahoma, Arial, Helvetica, sans-serif\",
\"Times New Roman\": \"times new roman, times, serif\",
\"Verdana\": \"Verdana, Arial, Helvetica, sans-serif\",
\"impact\": \"impact\",
\"WingDings\": \"WingDings\"
};
config.fontsizes = {
\"1 (8 pt)\": \"1\",
\"2 (10 pt)\": \"2\",
\"3 (12 pt)\": \"3\",
\"4 (14 pt)\": \"4\",
\"5 (18 pt)\": \"5\",
\"6 (24 pt)\": \"6\",
\"7 (36 pt)\": \"7\"
};
config.fontstyles = [ // make sure classNames are defined in the page the content is being display as well in or they won't work!
{ name: \"headline\", className: \"headline\", classStyle: \"font-family: arial black, arial; font-size: 28px; letter-spacing: -2px;\" },
{ name: \"arial red\", className: \"headline2\", classStyle: \"font-family: arial black, arial; font-size: 12px; letter-spacing: -2px; color:red\" },
{ name: \"verdana blue\", className: \"headline4\", classStyle: \"font-family: verdana; font-size: 18px; letter-spacing: -2px; color:blue\" }
];
editor_generate('message',config);
</script>
</td></tr><tr><td align=\"center\" bgcolor=#FFFFFF><br>
<input type=\"file\" name=\"imagefile\"><br>
<input type=\"Submit\" value=\"toevoegen\">
</form>
</td>
</tr>
</table>";
}
}
require("Rechts.php");
?>
