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我正在製作一個XHTML頁面,並且正在使用php來生成它。所以,現在我生成一個組合框是這樣的:XHTML:<select>中沒有選定的項目,儘管選擇了「selected =」'
<select id="Indexer_Backend_select" size="1" onchange="changeHidBySelect('all_id')">
<option value="nr1">nr1</option>
<option value="nr2">nr2</option>
<option value="nr3" selected="selected">nr3</option>
</select>
所以,現在,在某些情況下,它的工作,並在某些情況下othere,還有就是選擇最頂尖的。
這是爲什麼?我很認真地blockd,所以我不知道一切是如何去...
THX的幫助
編輯:
- 我使用的是Firefox
-I剛纔寫的無處不在,它就會通過一個PHP函數,它看起來像這樣產生的:
function createOptions($defaultvalue,$curr_path,$default_important,$only_modules) {
###############################################################################################
## String createOptions($defaultvalue string, $curr_path string, $default_important boolean, ##
## $only_modules boolean); ##
## ##
## This function returns all the Modules which can be selected in every workflow. ##
## The Return value is a string (the HTML-Code for the <select>-Wheel) ##
## ##
## $defaultvalue describes the preselected value. If none is set, the toppest (alphabetic ##
## order) is selected. For more, read param $default_important... ##
## ##
## $curr_path describes the path, on which the select's ID is based. ##
## ##
## $default_important describes, if it is important to recognize, if no default-value was ##
## given. If true, every time, no default-value was given, a little star is displayed ##
## next to the <select>. If false, this won't be displayed. ##
## ##
## $only_modules says, if the complete select tag or only all the <option>-Entrys should be ##
## returned. So, if set to true, only a list of <option>-Tags will be returned. ##
###############################################################################################
//Get global var $config... In there are the names for the options
global $config;
//Calling Global Array $config...
$options = $config["Indexer"]["Modules"]; //In here are the diffrent options
//Now creating options wheel...
$options_wheel = "";
if (!$only_modules) {
$options_wheel = "<select id=\"" . $curr_path . "_select\" size=\"1\" onchange=\"changeHidBySelect('" . $curr_path . "')\">";
}
$default_set = 0;
foreach ($options as $key => $value) {
$options_wheel .= "<option value=\"" . $options[$key]["Class"] . "\"";
if ($options[$key]["Class"] == $defaultvalue) { //in $options[$key]["Class"] are the values saved, e.g. "nr2"
$options_wheel .= " selected=\"selected\"";
$default_set = 1;
}
$options_wheel .= ">" . $options[$key]["Class"] . "<";
$options_wheel .= ($only_modules ? "\\" : "");
$options_wheel .= "/option>";
}
if (!$only_modules) {
$options_wheel = $options_wheel . "
</select><input type=\"hidden\" id=\"" . $curr_path . "_hidvalue\" name=\"" . $curr_path . "_hidvalue\" value=\"" . $defaultvalue . "\" />
";
}
if (($default_set == 0)&&($default_important == true)) {
$options_wheel .= "*";
}
return $options_wheel;
}
如果我現在把這個功能,我這樣稱呼它:
echo createOptions($value4,$options_path,true,false);
$ VALUE4是默認值,對上方的例子,這將是「NR1」
所以,如果我看現在的代碼與螢火蟲或來源,有時有選擇=「選定」的作品,但在其他情況下,有一個根本不工作,並顯示第一個元素。
它工作在第一頁的請求或許?你有什麼東西來確定回發,然後做一些不同的結果? – brumScouse 2010-12-08 08:26:30