responsetext

Ajax or JavaScript: Changing Style According to Server Response

浪子不回头ぞ 提交于 2019-12-13 03:37:37
问题 Hey, I'd like to change the font color or the responseText based on the result. For example, if the responseText is NOT FOUND, I'd like to font color to be red. Otherwise, it will be black. It's currently displaying the correct responseText; I just want to change the color when necessary. Here is my current Ajax: function newXMLHttpRequest() { var xmlreq = false; if (window.XMLHttpRequest) { xmlreq = new XMLHttpRequest(); } else if (window.ActiveXObject) { try { xmlreq = new ActiveXObject(

Dropbox Chooser returns corrupted file

与世无争的帅哥 提交于 2019-12-12 06:00:10
问题 posting here because I've not received a response over at the dropbox forums. dropbox forum post A few months ago I implemented the dropbox chooser and got everything working fine. Then about a week ago I ran into an issue where .pdf files would open, but contain blank pages and .docx files won't open at all (.rtf and .txt files open just fine) Anyway I started digging and it turns out that the xhr.responseText that comes back is short a number of bytes (approximately 4% short in pdf files) I

Display only certain columns in a table

十年热恋 提交于 2019-12-11 13:32:34
问题 Been searching for answers but finding none. I have a code that displays a table pulled from a server-side genqueuesearch.php based on a parameter "rg1". Each row has a column called Queue with an "rg1" string in it. The table has several columns but my challenge is displaying only 4 columns. Here is my AJAX code: <html> <head> <script language="Javascript"> function View(){ ... xmlhttp.onreadystatechange=function(){ if (xmlhttp.readyState==4 && xmlhttp.status==200){ document.getElementById(

AJAX responseText undefined

感情迁移 提交于 2019-12-11 09:47:39
问题 Javascript code: ............... ............... var cutid = $(th).attr("data-cutid"); var request = $.ajax({ type: "POST", contentType: "application/json; charset=utf-8", url: "Services/Cut.asmx/CheckCuts", data: "{'cuts':" + JSON.stringify(ListCuts) + ",'idCut':'" + cutid + "'}", dataType: "json" }).responseText; alert(request); // undefined Function from web service: [WebMethod] public string CheckCuts(List<CutM> cuts, Guid idCut) { return UtilCut.CheckCuts(cuts, idCut).ToString(); } The

xmlhttprequest object working but not giving output in response?

非 Y 不嫁゛ 提交于 2019-12-08 09:33:12
问题 i have following code in which i am making a call to getlink.php script to get a link of given file. But when i do alert(xhr.responseText) it does not show anything. But if i output on console as console.log("my object: %o", xhr); it gives responseText field. code is: function linkFile(file) { uri = "http://localhost/imgbag/getlink.php"; var xhr = new XMLHttpRequest(); var formdata= new FormData(); formdata.append("linkFile",file); xhr.open("POST", uri, true); xhr.send(formdata); console.log(

returning xmlhttp responseText from function as return [duplicate]

£可爱£侵袭症+ 提交于 2019-12-04 11:38:13
问题 This question already has answers here : How do I return the response from an asynchronous call? (36 answers) Closed 5 years ago . im new in javascript and php , my goal is :RETURN string from xmlhttp responseText to a function return value.So i can use it with innerText or innerHTML method. the html code : <script> function loadXMLDoc(myurl){ var xmlhttp; if (window.XMLHttpRequest){ xmlhttp=new XMLHttpRequest();} else{ xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");} xmlhttp

javascript: how to fetch the content of a web page

假装没事ソ 提交于 2019-12-04 09:45:11
问题 In JS is it possible to fetch the content of a web page assigning it to a variable? For example, why the following toy code does not work? var req = new XMLHttpRequest(); req.open('GET', 'http://www.google.com', false); req.send(null); if(req.status == 200) alert(req.responseText); Is there a better method/code? 回答1: use a server-side proxy like a php-page that reads the desired page and then make ajax calls to that proxy through javascript : var req = new XMLHttpRequest(); req.open('GET',

returning xmlhttp responseText from function as return [duplicate]

冷暖自知 提交于 2019-12-03 07:13:49
This question already has answers here : How do I return the response from an asynchronous call? (36 answers) im new in javascript and php , my goal is :RETURN string from xmlhttp responseText to a function return value.So i can use it with innerText or innerHTML method. the html code : <script> function loadXMLDoc(myurl){ var xmlhttp; if (window.XMLHttpRequest){ xmlhttp=new XMLHttpRequest();} else{ xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");} xmlhttp.onreadystatechange=function(){ if (xmlhttp.readyState==4 && xmlhttp.status==200){ xmlhttp.responseText;} } xmlhttp.open("GET",myurl,true);

javascript: how to fetch the content of a web page

心不动则不痛 提交于 2019-12-03 03:20:01
In JS is it possible to fetch the content of a web page assigning it to a variable? For example, why the following toy code does not work? var req = new XMLHttpRequest(); req.open('GET', 'http://www.google.com', false); req.send(null); if(req.status == 200) alert(req.responseText); Is there a better method/code? use a server-side proxy like a php-page that reads the desired page and then make ajax calls to that proxy through javascript : var req = new XMLHttpRequest(); req.open('GET', 'proxy.php?url=http://www.google.com', false); req.send(null); if(req.status == 200) { alert(req.responseText)

Ajax response as DOM object

大兔子大兔子 提交于 2019-12-02 04:41:20
问题 Is there a way to get a response from the typical ajax function so that it can be dissected with getElements? I've tried query.responseText.getElementById but it works just as bad as it looks. You should be able to tell what I'm trying to achieve by seeing that snippet, though. I just need to get elements from an ajax response the same way as I would a normal DOM object. Also, please do not suggest using jQuery. I use it when I have a lot of script and can use a lot of its functions, but in