How to retrieve the value 100003119917070 and XgXELcliKMkSCcS from below document using preg match:
<script>
window.Env = window.Env || {};
(function(v) {
for (var k in v) { window.Env[k] = v[k]; }
})({
"user": "100003119917070",
"locale": "en_US",
"method": "GET",
"ps_limit": 5,
"ps_ratio": 4,
"svn_rev": 479734,
"static_base": "https:\/\/s-static.ak.facebook.com\/",
"www_base": "http:\/\/www.facebook.com\/",
"rep_lag": 2,
"post_form_id": "6cea66d4118fac268304a538a5004ed7",
"fb_dtsg": "AQAcBeoe",
"ajaxpipe_token": "AXgXELcliKMkSCcS",
"lhsh": "8AQGGa7eN",
"tracking_domain": "https:\/\/pixel.facebook.com",
"retry_ajax_on_network_error": "1",
"ajaxpipe_enabled": "1"
});
</script>
<script>
CavalryLogger=false;
window._incorporate_fragment = true;
window._script_path = "\/home.php";
window._EagleEyeSeed="Se1E";
</script>
Just access window.Env.user and window.env.ajax_token?
You've put(copy) the object into the window.Env, so you can run this code:
console.log(window.Env.user, window.Env.ajaxpipe_token)
and it will print values which you want on console.
Also, you can use window.Env['user'] to reference the value 100003119917070.
if use preg,
var preg_user= /"user":\s?"([0-9]+)/;
var preg_token = /"ajaxpipe_token":\s?"([\d\w]+)/;
and you can get value by:
var user = str.match(preg_user);
var token = str.match(preg_token);
May this can help you.
In the specific example given ajaxpipe_token does not contain values other than text and numbers, but, if your value can contain other values (like it can in facebook), change your match group to look for non-quotes, then terminate with the quotes. This is the full code for extracting the values from the document.
scriptxpath ='//script[contains(.,"ajaxpipe_token")]';
scriptrslt = document.evaluate(scriptxpath,document,null,XPathResult.ANY_TYPE,null);
scriptobj = scriptrslt.iterateNext()
scriptiHTML = script.innerHTML;
user_search = scriptiHTML.match(/"user":\s?"([0-9]+)"/);
ajaxpipe_token_search = script_iHTML.match(/"ajaxpipe_token":\s?"([^"]+)"/)
user = user_search[1];
ajaxpipe_token = ajaxpipe_token_search[1];
Related
I have a following string
var popupValue = { "empID": "jQuery('#3566_textbox').val()","empName": "jQuery('#3567_textbox').val()"};
i just want the output to be:
var popupValue = { "empID": "1","empName": "ABC"};
i am failing to parse my string, can someone help me on that
code i have tried:
var popupValue = { "empID": "eval(\"jQuery('#3566_textbox').val()\")","empName": "eval(\"jQuery('#3567_textbox').val()\")"};
i am getting parse exception
You need to create an object and add the textbox values to it. WHat you are doing now is creating a string with the values jQuery('#3566_textbox').val() as part of that string, not as the actual textbox values.
<script>
var jsonObject = new Object();
jsonObject.empID = $('#3566_textbox').val();
jsonObject.empName = $('#3567_textbox').val();
var popupValue = JSON.stringify(jsonObject);
console.log(popupValue);
</script>
I have the following javascript
{
"Exists":true,
"Id":"c558eedac67244908fc127d028663b96",
"Type":6,"Fav":false,
"Shield":false,
"Tags":"
[{\"TagId\":\"T1\",\"TagName\":\"test2\",\"TagType\":1},
{\"TagId\":\"T2\",\"TagName\":\"test1\",\"TagType\":1}]"
}
What I am trying to do is, to use javascript to get the TagName from Tags section
When i use JSON.parse(Obj.Tags); I get everything under Tags section where i only want TagName
Is it possible?
It's possible. You can use the .map function.
var tagNames = obj.Tags.map(function(x){
return x.TagName;
});
var obj = {
"Exists":true,
"Id":"c558eedac67244908fc127d028663b96",
"Type":6,"Fav":false,
"Shield":false,
"Tags":
[{"TagId":"T1","TagName":"test2","TagType":1},
{"TagId":"T2","TagName":"test1","TagType":1}]
};
var tagNames = obj.Tags.map(function(x){
return x.TagName;
})
console.log(tagNames)
I think I probably get what your question is.
Would you like your Tags to be only array of TagName?
Here's example code:
var Obj = {
"Exists":true,
"Id":"c558eedac67244908fc127d028663b96",
"Type":6,"Fav":false,
"Shield":false,
"Tags":"[{\"TagId\":\"T1\",\"TagName\":\"test2\",\"TagType\":1}, {\"TagId\":\"T2\",\"TagName\":\"test1\",\"TagType\":1}]"
}
// Get Tags data to array object
var Tags = JSON.parse(Obj.Tags);
// Get simple array of TagNames
var TagNames = Tags.map(x=>x.TagName);
console.log(TagNames);
// Get array of objects with only TagName key value pair
var TagNamesFormat2 = Tags.map(function(x){
return {"TagName" : x.TagName}
});
console.log(TagNamesFormat2);
You can use map() on Tags
// Parsed object
var data = {
"Exists": true,
"Id":"c558eedac67244908fc127d028663b96",
"Type":6,
"Fav":false,
"Shield":false,
"Tags": [
{"TagId":"T1","TagName":"test2","TagType":1},
{"TagId":"T2","TagName":"test1","TagType":1}
]
}
console.log(data.Tags.map(tag => tag.TagName));
Try tags.map(a => a.TagName);
var myObj = {
"Exists":true,
"Id":"c558eedac67244908fc127d028663b96",
"Type":6,"Fav":false,
"Shield":false,
"Tags":"[{\"TagId\":\"T1\",\"TagName\":\"test2\",\"TagType\":1}, {\"TagId\":\"T2\",\"TagName\":\"test1\",\"TagType\":1}]"
};
var tags = JSON.parse(myObj.Tags);
var tagNames = tags.map(a => a.TagName);
console.log(tagNames);
I need to display some values on a jsp page, grab input from user and send it back to a controller that is using Jackson to bind it to my backing data object. Several rows that I display on the screen are backed by an array and are created with <c:forEach> and I'm generating a path like "blobs[0].id" and "blobs[0].text". When I try to put them into the json object to be sent back to the controller by an ajax call, they aren't being added to the object properly. The property name ends up having "[0]" in the name instead of representing the object at that array index.
<script>
var formData = {};
formData.blobs = [];
formData.blobs[0] = {};
formData.blobs[0].id = "English";
formData.blobs[0].text = "Hello";
formData["blobs[1].id"] = "German";
formData["blobs[1].text"] = "Guten Tag";
console.log(formData);
</script>
ends up looking like {blobs: [0 : {id: "English", text: "Hello"}], blobs[1].id: "German", blobs[1].text: "Guten Tag"} instead of
{blobs: [0 : {id: "English", text: "Hello"}, 1 : {id: "German", text: "Guten Tag"}]}
I am trying to assemble the model thusly:
<script>
function createModel() {
var form = $("#theForm");
var formData = {};
$.each(form, function(i, v){
var input = $(v);
if (input.attr("name")) {
formData[input.attr("name")] = input.val();
}
});
}
</script>
Accessing obj["attr"] is an option to access an object's attribute, so obj["attr[1][22]"] will access an attribute called "attr[1][22]", while accessing obj["attr"][1][22] will access the second element of obj.attr, and the second element's 22th element as well..
The solution will be to access formData["blobs"][0].id or even formData["blobs"][0]["id"]
you can format the string to your needs
$('#yourform').serializeArray() returns an array:
[
{"name":"foo","value":"1"},
{"name":"bar","value":"xxx"},
{"name":"this","value":"hi"}
]
$('#yourform').serialize() returns a string:
"foo=1&bar=xxx&this=hi"
so, in your case
var formData = {};
formData.blobs = [];
$('#yourform').serializeArray().forEach(function(blob){
formData.blobs.push({
id: blob.name,
text: blob.value
});
})
I search on stackoverflow before post my question, but I didn't find any solution. I have an object like this :
"{"COURRIERS":
{"05. Juridique":
[{"res_id":100,"type_label":"Plainte","subject":"test23","doctypes_first_level_label":"COURRIERS","doctypes_second_level_label":"05. Juridique","folder_level":2}]
}
}"
And I need to access it like an array, in order to get the information like res_id etc..
How can I do this ?
Thanks in advance
Assuming that you won't have more than one object/array in each layer, this should get you what you need.
let obj = {
"COURRIERS": {
"05. Juridique": [{
"res_id": 100,
"type_label": "Plainte",
"subject": "test23",
"doctypes_first_level_label": "COURRIERS",
"doctypes_second_level_label": "05. Juridique",
"folder_level": 2
}]
}
}
let folder = Object.keys(obj)[0]
let type = Object.keys(obj[folder])[0]
let result = obj[folder][type][0]
console.log(result)
You can gain access to the data in multiple ways. The following below will help clarify some of the way you can access some of the data.
myObj.type = "Dot syntax";
myObj.type = "Dot syntax";
myObj["date created"] = "String with space";
myObj[str] = "String value";
myObj[rand] = "Random Number";
myObj[obj] = "Object";
myObj[""] = "Even an empty string";
For your problem you can use the following
var x = {
"COURRIERS":{
"05. Juridique":[
{
"res_id":100,
"type_label":"Plainte",
"subject":"test23",
"doctypes_first_level_label":"COURRIERS",
"doctypes_second_level_label":"05. Juridique",
"folder_level":2
}
]
}};
console.log(x['COURRIERS']['05. Juridique'][0].res_id)
Something like that ?
(I insert the data inside a variable and print the wanted result with key index)
let obj = {
"COURRIERS":{
"05. Juridique":[
{
"res_id":100,
"type_label":"Plainte",
"subject":"test23",
"doctypes_first_level_label":"COURRIERS",
"doctypes_second_level_label":"05. Juridique",
"folder_level":2
}
]
}
};
console.log(obj["COURRIERS"]["05. Juridique"][0]["res_id"]);
EDIT
You want to acess it with variable.
For avoid bug, I strong recommend you to check if the variable value key exist in the array/object like :
let folder = 'COURRIERS';
if(folder.indexOf(data) >= 0) { // folder.indexOf(data) = 0
// ... finish the job here :)
}
// indexOf return -1 if the value is not found
So, I have been trying to solve this all of yesterday and today but cannot figure it out. I have the following returned in a variable called
var myRequest = req.body
console.log(myRequest)
Produces the following:
{
"methodcall": {
"methodname": ["userLogin"],
"params": [{
"param": [{
"value": [{
"string": ["test1"]
}]
}, {
"value": [{
"string": ["password"]
}]
}]
}]
}
}
Now, I need to access the params key, and access the first param value so that whatever is returned in the first param value string is stored as username in a variable, and whatever is returned in param value string (the second one), is stored as a password.
So the final effect something like this:
var username = myRequest.methodcall.params.param...first value string
var password = myRequest.methodcall.params.param...second value string
However, I am really struggling to understand how to do this. Im guessing forEach loops would come in this, however I do not have experience with them so would appreciate some tips.
Also, when I try doing myRequest.methodcall, I keep getting undefined returned.
Any help will be greatly appreciated!
It sounds like your value is in JSON, parse it first and then you should presumably be able to get its values:
var myRequest = JSON.parse(req.body);
var userName = myRequest.methodcall.params[0].param[0].value[0].string[0];
var password = myRequest.methodcall.params[0].param[1].value[0].string[0];
What you have posted is JSON. you need to set it up like:
var myRequest = JSON.parse(req.body)
this will allow you to access the it like a normal js object.
Use . to access keys in object and [] to access index in array.
This code should work:
var username = myRequest.methodcall.params[0].param[0].value[0].string[0]
If you would like to use a loop at get the values test1,password, and so on. You can use a loop and access the param array:
var params = myRequest.methodcall.params[0].param;
params.forEach(function(item){
console.log(item.value[0].string[0]);
});
Fiddle
//var myRequest = JSON.parse(req.body) // if JSON
var myRequest = {
"methodcall": {
"methodname": ["userLogin"],
"params": [{
"param": [{
"value": [{
"string": ["test1"]
}]
}, {
"value": [{
"string": ["password"]
}]
}]
}]
}
};
var params = myRequest.methodcall.params;
var uname, pwd;
for (var i = 0; i < params.length; i++) {
console.log("uname is " + params[i].param[0].value[0].string);
console.log("pwd is " + params[i].param[1].value[0].string)
}
if your response structure will be same then no need to go for loop or something, just directly access the username and password from response.
try this.
var username = myRequest.methodcall.params[0].param[0].value[0].string[0];
var password = myRequest.methodcall.params[0].param[1].value[0].string[0];
Did you debug your code?
I mean these code:
var username = myRequest.methodcall.params.param[0];
var password = myRequest.methodcall.params.param[1];