I've been searching online for an answer to this but I can't seem to find anything which can help.
I was wondering if its possible to open a index.html file with an extension after the .html
(for example it would open a file like this - index.html?lc=uk) automatically when you would double click the file or when you click on a link which connects to that file.
Hope that makes sense.
If anyone could help would be much appreciated.
Regards,
Seb
user2072826
function setGetParameter(paramName, paramValue)
{
var url = window.location.href;
if (url.indexOf(paramName + "=") >= 0)
{
var prefix = url.substring(0, url.indexOf(paramName));
var suffix = url.substring(url.indexOf(paramName));
suffix = suffix.substring(suffix.indexOf("=") + 1);
suffix = (suffix.indexOf("&") >= 0) ? suffix.substring(suffix.indexOf("&")) : "";
url = prefix + paramName + "=" + paramValue + suffix;
}
else
{
if (url.indexOf("?") < 0)
url += "?" + paramName + "=" + paramValue;
else
url += "&" + paramName + "=" + paramValue;
}
window.location.href = url;
}
and then in the body tag:
<body onload="setGetParameter('lc', 'uk');">
This has worked but the problem is that it keeps refreshing the page constantly. Is there a way to stop the refreshing?
Unfortunately this does not work. You can not pass URL Parameters into the file-name.
If you want to add it as the page loads, you could add this to the JavaScript of the page:
function setGetParameter(paramName, paramValue)
{
var url = window.location.href;
if(!(url.indexOf(paramName) >= 0))
{
if (url.indexOf(paramName + "=") >= 0)
{
var prefix = url.substring(0, url.indexOf(paramName));
var suffix = url.substring(url.indexOf(paramName));
suffix = suffix.substring(suffix.indexOf("=") + 1);
suffix = (suffix.indexOf("&") >= 0) ? suffix.substring(suffix.indexOf("&")) : "";
url = prefix + paramName + "=" + paramValue + suffix;
}
else
{
if (url.indexOf("?") < 0)
url += "?" + paramName + "=" + paramValue;
else
url += "&" + paramName + "=" + paramValue;
}
window.location.href = url;
}
}
and then in the body tag:
<body onload="setGetParameter('lc', 'uk');">
Original Source(Yes, there is a difference between the code)
If you are using Apache, you may use mod_rewrite to perform almost any kind of "magic" with request file names. As long as you know home to use regular ecpressions, of course. I suggest you to do some research on mod_rewrite.
Related
Here is my JSON
var gal = [
{
"folder":"nu_images",
"pic":"gd_42.jpg",
"boxclass":"pirobox_gall",
"alt":"Rand Poster 1",
"title":"Rand Poster 1",
"thfolder":"th",
"thumbpic":"th_gd_42.jpg"
},
{
"folder":"nu_images",
"pic":"gd_13.jpg",
"boxclass":"pirobox_gall",
"alt":"Explosive Pixel Design",
"title":"Explosive Pixel Design",
"thfolder":"th",
"thumbpic":"th_gd_13.jpg"
}
];
and here is my for loop
for (i = 0; i < gal.length; i++) {
document.getElementById("gallery").innerHTML = "" + "<img src=\"" + "http:\/\/galnova.com\/" + gal[i].folder + "\/" + "th\/" + gal[i].thumbpic + "\"" + "border=\"0\"" + "alt=\"" + gal[i].alt + "\"" + "title=\"" + gal[i].title + "\"\/>" + ""
};
I am trying to make my JSON show all of the objects in HTML one after the other. I can get it to show the first one or whatever number I put into the array but I don't know how to make it generate a list of them.
Here is a link to my jsfiddle. Any help you can offer would be greatly appreciated.
http://jsfiddle.net/o7cuxyhb/10/
It's being generated here <p id="gallery"></p> just not correctly.
You're overwriting your html with every loop iteration:
document.getElementById("gallery").innerHTML = ...
^---
Perhaps you want something more like
document.getElementById("gallery").innerHTML += ...
^---
which will concatenation the original html contents with your new stuff.
And technically, you shouldn't be doing this in a loop. Changing .innerHTML like that causes the document to be reflowed/re-rendered each time you change .innerHTML, which gets very expensive when you do it in a loop. You should be building your html as a plain string, THEN adding it to the dom.
e.g.
var str = '';
foreach(...) {
str += 'new html here';
}
document.getElementById("gallery").innerHTML += str;
for (i = 0; i < gal.length; i++) {
document.getElementById("gallery").innerHTML += "" + "<img src=\"" + "http:\/\/galnova.com\/" + gal[i].folder + "\/" + "th\/" + gal[i].thumbpic + "\"" + "border=\"0\"" + "alt=\"" + gal[i].alt + "\"" + "title=\"" + gal[i].title + "\"\/>" + "" };
Add a += instead of an = after innerHTML
Try this:
function displayJson(jsonArray){
var container = document.getElementById("gallery");
for (var i=0; i<jsonArray.length; i++){
var newElement = document.createElement("a").innerHTML = jsonToHtml(jsonArray[i])
container.appendChild(newElement);
}
}
function jsonToHtml(jsonObj){
//Define your dom object here
var el = document.createElement("a").innerHTML = '' // you code here
...
return el;
}
displayJson(gal);
I am trying to pass the following Query String but am being met with a Webpage not available error:
window.location.href = "chaindeals.html?chainID=" + chainID + "&imageURL=" + imageURL;
I also tried changing the & to & but I'm getting the same error.
Would anyone know what I am doing wrong?
Thanks for your help.
please try this.
var url = '';
url = url.concat('chaindeals.html?chainID=',chainID, '&imageURL=', imageURL);
window.location.href = url;
Try to give the full url to window.location.href, not only the page name :
var host = "http://" + window.location.host;
window.location.href =
host
+ "/chaindeals.html"
+ "?chainID=" + chainID
+ "&imageURL=" + imageURL;
Hello I'm using this js to pass the url parameter and it's working just fine, but my problem is that when I define the path to the JSON file I don't want to use the id of the item...I want to use another Id. For example: I have the following item:
{"id":"1",
"name":"Winery",
"street":"Chile",
"number":"898",
"phone":"4204040",
"mail":"winery#hotmail.com",
"web":"www.winery.com",
"lat":"-32.891638",
"long":"-68.846522",
"id_localidad":"1",
"id_provincia":"1"}
I want to put id_localidad at the end of the path, to generate the listview depending on the city (id_localidad is the id of the city where the shop is), not the id of the item. And this is not working for me.
Thanks in advance!
JS FILE
$('#PuntosDeVenta').live('pageshow',function(event){
var id = getUrlVars()["id"];
$.getJSON('http://localhost/CavaOnline/json_PuntosDeVentas.php?id_localidad='+id, function(vinerias) {
//THIS IS NOT WORKING, IS THE SAME AS PUTTING id, not id_localidad
$.each(vinerias, function(index, vineria) {
$('#listviewVinerias').append( '<li><a href="FichaTecnicaVineria.php?id=' + vineria[id - 1].id + '" > ' +
'<img src="pics/' + vineria[id - 1].img_url1 + '"/>' +
'<h4>' + vineria[id - 1].name+'</h4>' +
'<p>' + vineria[id - 1].street+ ' ' + vineria[id - 1].number+ '</p>' +
'</a></li>');
$('#listviewVinerias').listview('refresh')
});
});
});
function getUrlVars() {
var vars = [], hash;
var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
for(var i = 0; i < hashes.length; i++)
{
hash = hashes[i].split('=');
vars.push(hash[0]);
vars[hash[0]] = hash[1];
}
return vars;
}
Div where I load the List
<div data-role="content">
<ul id="listviewVinerias" data-role="listview"></ul>
</div>
So I'm assuming your vinerias is a variable containing a list of JSON objects, even though I don't know why you are calling [id-1] everywhere.
If so, you can use the .filter() function to filter out the elements that have an id_localidad equal to the one specified.
var filteredVinerias = vinerias.filter(function(index){
return this["id_localidad"] === "1" //The localidad you want
});
I'm using:
function pipeCallback(obj) {
to get the contents of a Yahoo pipe (in JSON). I then create a string inside:
document.write("<div......);
var buildstring = ".......;
document.write(buildstring);
document.write("</div>");
Everything works, except that one item in the string:
obj.value.items[x].description.content
contains a lot of text and is stripped of its formatting. Is there a way to define a var (using .text()?) to keep the formatting and then to use the defined term in the string - e.g. something like:
var description = (obj.value.items[x].description.content).text()
and then to use the term 'description' in buildstring in place of obj.value.items[x].description.content.
Thanks for any suggestions/help.
EDIT
#Barmar Thanks. I tried that (I think...):
var description = function() {return (obj.value.items[x].description.content).text()};
var buildstring = "<table><tr><img src=" + imageurl + "> <b>" + obj.value.items[x].title + "</b><br /><td>" + description() + "</td></tr></table><br />";
(imageurl is a separately defined variable). I think I must have missed the point of your suggestion (or not given the right information at first). Anyhow..it didn't work.
EDIT #2
function pipeCallback(obj) {
document.write("<div id=testdiv><b>LATEST NEWS</b><hr>");
var x;
for (x = 0; x < obj.count ; x++)
{
var imageurl = (typeof obj.value.items[x]["media:content"] == 'undefined') ? "http://default.png" : obj.value.items[x]["media:content"].url;
var buildstring = "<table><tr><img src=" + imageurl + "> <b>" + obj.value.items[x].title + "</b><br /><td>" + obj.value.items[x].description.content + "</td></tr></table><br />";
document.write(buildstring);
buildstring = null;
}
document.write("</div>");
}
You can do:
var description = function() {return (obj.value.items[x].description.content).text()};
and then use description() to get this.
Is there a way to do it(serialization of HTML DOM into XML) in IE 8 or any other older version of IE.
In firefox :
var xmlString = new XMLSerializer().serializeToString( doc );
does it.I haven't tried it, though.
XMLSerializer causes error in IE 8, that it is not defined.
var objSerializeDOM = {
//Variable to hold generated XML.
msg : "",
serializeDOM : function() {
dv = document.createElement('div'); // create dynamically div tag
dv.setAttribute('id', "lyr1"); // give id to it
dv.className = "top"; // set the style classname
// set the inner styling of the div tag
dv.style.position = "absolute";
// set the html content inside the div tag
dv.innerHTML = "<input type='button' value='Serialize' onClick='objSerializeDOM.createXML()'/>"
"<br>";
// finally add the div id to ur form
document.body.insertBefore(dv, document.body.firstChild);
},
/**
* XML creation takes place here.
*/
createXML : function() {
objSerializeDOM.msg += "";
objSerializeDOM.msg += "<?xml version='1.0' encoding='UTF-8'?>\n\n";
// Get all the forms in a document.
var forms = document.forms;
for ( var i = 0; i < forms.length; i++) {
// Get all the elements on per form basis.
elements = document.forms[i].elements;
objSerializeDOM.msg += "<FORM name=\"" + forms[i].name + "\" method=\""
+ forms[i].method + "\" action=\"" + forms[i].action + "\">\n\n";
for ( var j = 0; j < elements.length; j++) {
objSerializeDOM.msg += " <" + elements[j].tagName + " type=\""
+ elements[j].type + "\"" + " name=\""
+ elements[j].name + "\"" + " Value =\""
+ elements[j].value + "\" />\n";
}
alert(document.forms[i].elements[1].event);
}
objSerializeDOM.msg += "\n\n</FORM>\n\n";
alert(objSerializeDOM.msg);
objSerializeDOM.writeToFile(objSerializeDOM.msg);
},
/**
* Writes the msg to file at pre-specified location.
* #param msg
* the XML file created.
*/
writeToFile : function(msg) {
var fso = new ActiveXObject("Scripting.FileSystemObject");
var fh = fso.CreateTextFile("c:\\myXML.xml", true);
fh.WriteLine(msg);
fh.Close();
}
};
objSerializeDOM.serializeDOM();
I wrote this JS, I run this javascript using GreaseMonkey4IE. This simply puts a button on every page of the domain you specify in GM4IE. On click of that button it will parse the HTML document and create an XML file. It will also display the same as an alert first and will save the XML in your local drive on path specified.
There a still many improvements I am planning to do, but yes it works and may be give you guys an idea.The program is self-explanatory, I hope.
please have a look here How to get Events associated with DOM elements?Thanks