使用jQuery會怎麼用Ĵ查詢和論壇
$("button").click(function(event){
要填充一個論壇變量。
我想要一個按鈕,如果用戶點擊它將決定評論的去向。這樣我就可以使用Image_ID將每條評論鏈接到單獨的圖像。我想這樣做,以便用戶不必輸入目前在下面的論壇中需要的Image_ID號碼。
<input type="text" name="Image_ID" message="Please enter Account Here."
validateat="onSubmit" required="yes" id="Image_ID" size="10"
maxlength="60">
</input>
以上是手動輸入的部分,我需要自動化。
<cfform name="InsertComments" id="InsertComments">
<fieldset>
<div id="container">
<div id="mainContent">
<textarea name="Remarks" cols="55" rows="4" label="Tour Description"
required="yes" validateat="OnSubmit" message="Please enter your comment here"
enabled="no">
</textarea>
<input type="text" name="Image_ID" message="Please enter Account Here."
validateat="onSubmit" required="yes" id="Image_ID" size="10"
maxlength="60">
</input>
<input type="submit" name="insertComments" value="Insert Comments" id="submit">
</input>
</div>
</div>
</fieldset>
</cfform>
<cfif IsDefined("form.InsertComments")>
<cfquery datasource="AccessTest">
INSERT INTO CommentsDB (Remarks, Image_ID, Date_Time)
VALUES
(<cfqueryparam value="#form.Remarks#" cfsqltype="CF_SQL_LONGVARCHAR">
, <cfqueryparam value="#form.Image_ID#" cfsqltype="cf_sql_integer">
, <cfqueryparam value="#now()#" cfsqltype="cf_sql_timestamp">
)
</cfquery>
</cfif>
我的總碼是以下;
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>
Untitled Document
</title>
<cfquery datasource="AccessTest" name="qTest">
SELECT P.Account, P.Image, P.Image_ID, C.Remarks, C.Users, C.Accounts, C.Date_Time
FROM PictureDB AS P
INNER JOIN CommentsDB AS C
ON C.Image_ID = P.Image_ID
ORDER BY P.Image_ID
</cfquery>
<script src="http://code.jquery.com/jquery-2.0.3.js">
</script>
<script>
$(document).ready(function(){
var images = {
<cfoutput query="qTest" group="Image_ID">
"#qTest.Image_ID#": {
"image": "#qTest.Image#",
"remarks": [
<cfoutput>
"#qTest.Users#, #qTest.Date_Time# <br> #qTest.Remarks# <br> </br>",
</cfoutput>
]
},
</cfoutput>
};
$("button").click(function(event){
event.preventDefault();
var id = $(this).data("id");
var src = images[id].image;
var desc = images[id].remarks.toString();
$("#theImage").attr("src", src).removeClass("hide");
$("#theDescription").html(desc).removeClass("hide");
});
});
</script>
</head>
<body>
<cfoutput query="qTest" group="Account">
<button data-id="#qTest.Image_ID#">
#qTest.Account#
</button>
</cfoutput>
<cfform name="InsertComments" id="InsertComments">
<fieldset>
<div id="container">
<div id="mainContent">
<textarea name="Remarks" cols="55" rows="4" label="Tour Description"
required="yes" validateat="OnSubmit" message="Please enter your comment here"
enabled="no">
</textarea>
<input type="text" name="Image_ID" message="Please enter Account Here."
validateat="onSubmit" required="yes" id="Image_ID" size="10"
maxlength="60">
</input>
<input type="submit" name="insertComments" value="Insert Comments" id="submit">
</input>
</div>
</div>
</fieldset>
</cfform>
<cfif IsDefined("form.InsertComments")>
<cfquery datasource="AccessTest">
INSERT INTO CommentsDB (Remarks, Image_ID, Date_Time)
VALUES
(<cfqueryparam value="#form.Remarks#" cfsqltype="CF_SQL_LONGVARCHAR">
, <cfqueryparam value="#form.Image_ID#" cfsqltype="cf_sql_integer">
, <cfqueryparam value="#now()#" cfsqltype="cf_sql_timestamp">
)
</cfquery>
</cfif>
<img id="theImage" class="hide">
<div id="theDescription" class="hide">
</div>
</body>
</html>
什麼是 「論壇變量」?顯示jQuery提供的客戶端標記,並解釋你想要做的標記。目前,您只顯示服務器端代碼,該代碼不與JavaScript進行交互。 – David
爲什麼使用cfform cftextarea和cfinput?爲什麼不使用form,textarea和input的常規html標籤? –
而不是打開一個新的線程,請更新[您現有的問題](http://stackoverflow.com/questions/21394338/image-id-determined-by-button-selected) – Leigh