如果未选择选项,我试图禁用超链接。问题是这是我公司的一个现有项目,原来的编码器已经不在了。所以我找不到HTML源代码。我只有这个阵列。我尝试使用javascript,就像我们在<option>
标记中一样,但它不起作用。
array("type"=>"select", "name"=>"agentId", "value"=>getAgentASMOption($partyCode), "title"=>"Select Party" ),
<td class="no-border" align="center">
<a href="<?php echo SITEURL; ?>/productnew/productnew-details/?id=<?php echo $d['mmID']; ?>&mCatID=<?php echo $_REQUEST["mCatID"];?> ">
<label>View</label>
</a>
</td>
function getAgentASMOption($partyCode=0) {
global $DB;
$sel = "";
$sql ="SELECT DISTINCT(A.partyCode), P.NAME1, P.ORT01 FROM`".$DB->pre."agent_party` AS A LEFT JOIN `".$DB->pre."party_master` AS P ON P.KUNNR=A.partyCode where A.agentCode = '".sprintf('%d',$_COOKIE['PARTYCODE'])."' ORDER BY P.NAME1 ASC";
$res = $DB->dbRows($sql);
if($DB->numRows> 0){
foreach($res as $asm) {
$sel = "";
if($asm['partyCode'] == $partyCode) { $sel = "selected"; }
//$str .= '<option value="'.$asm['partyCode'].'" '.$sel.'>'.$asm['NAME1'].'</option>';
$str .= '<option value="'.$asm['partyCode'].'" '.$sel.'>'.$asm['NAME1'].' ----- '.$asm['ORT01'].' ----- '.$asm['partyCode'].' </option>';
}
}
}
呈现HTML: -
<select id="agentId" name="agentId" title="Select"></select>
<option value="">--Select--</option>
<option value="1002410">(MUMBAI) SANDEEP FABRICS ----- KALBADEVI ----- 1002410 </option>
<option value="1013283">(PALGHAR)BLUE SKIES FASHION AVENUE ----- PALGHAR ----- 1013283 </option>
</select>
$sql = "SELECT NAME1,ORT01 FROM `" . $DB->pre . "party_master`WHERE `KUNNR`= '" .$_SESSION['party_Code']. "'";
$res = $DB->dbRow($sql);
答案 0 :(得分:1)
如果你给链接一个ID或类,那么选择比我现在要做的更安全
注意:链接没有禁用属性,因此下面的代码使用CSS和事件preventDefault
假设select有一个<option value="">Select Party</option>
,你可以这样做:
$(function() {
$("#agentId").on("change", function() {
if ($(this).val() == "") {
$(".proddet").prop("disabled","disabled");
$(".proddet").addClass("disabled");
}
else {
$(".proddet").removeProp("disabled");
$(".proddet").removeClass("disabled");
}
}).change(); // in case a "selected" option is already present
$(".proddet").on("click",function(e) {
if ($(this).prop("disabled") !== undefined) {
e.preventDefault();
}
})
});
a[disabled] { pointer-events:ignore; color:lightgray }
a.disabled { pointer-events:ignore; color:lightgray }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<select id="agentId" name="agentId" title="Select">
<option value="">--Select--</option>
<option value="1002410">(MUMBAI) SANDEEP FABRICS ----- KALBADEVI ----- 1002410 </option>
<option value="1013283">(PALGHAR)BLUE SKIES FASHION AVENUE ----- PALGHAR ----- 1013283 </option>
</select>
<table>
<tr>
<td class="no-border" align="center">
<a class="proddet" href="/productnew/productnew-details/?id=<?php echo $d['mmID']; ?>&mCatID=bla">
<label>View</label>
</a>
</td>
</tr>
</table>