I want to access AWS S3client.js file
I added in html
<script src="https://sdk.amazonaws.com/js/aws-sdk-2.4.8.min.js"></script>
...
..
alert(new AWS.S3()); // works
alert(new S3Client({})); // Not works
Is there any JS exists such that
<script src="https://sdk.amazonaws.com/js/S3Client.js"></script>
[just as example , not sure exact filename]
so that I can access to S3Client. I am not able to access S3Client.js in HTML
Related
I got problem loading dynamic JS in my script, so here the case, I have a plan to build android app with local webview something like webView.loadUrl("file:///android_asset/filename.html");
Everything work fine since its only html file, but the problem came when I need to read local js contain array data that need to read by other js file.
To make it clear,
I have 100++ data_1.js data_2.js etc who contain something like
data = [{
no1:"xxx",
no1:"xxx",
no3:"xxx",
..
}]
Those data will be read by one of my js script and display it on html file, basically I only need 1 data each time the page open, so its like when I open file://.../folder/file.html?no=1 it will only need to read data_1.js, file://.../folder/file.html?no=2 it will only need to read data_2.js
This is what I try to do.
#1
Using getScript("assets/data/data_"+number+".js");
This work when we use local server, when I access via localhost/folder/file.html?no=1 its work, but when I access file://..../folder/file.html?no=1 it not load because cors block
#2
Using ajax, result same with #1
#3
Add all data_x.js directly in file.html
<script src="folder/data_1.js"></script>
<script src="folder/data_2.js"></script>
<script src="folder/data_3.js"></script>
Its work when we access file://..../folder/file.html?no=1 but the page load very slow because need to include and load whole data_x.js (more than 100++)
Is there any other way to solve this problem?
Note: I don't want to connect to any server because I want the apps can be access offline so all data will be included inside the apps
You can make use of URLSearchParam in combination with createElement, which is similar to your solution #3 but only loads the file from parameter id.
So you can also make use of: webView.loadUrl("file:///android_asset/filename.html?id=N");
<html>
<body>
<script>
const urlParams = new URLSearchParams(window.location.search),
id = urlParams.get('id');
if (id != null) {
const script = document.createElement("script");
script.src = `folder/data_${id}.js`;
script.onload = function() {
// do something ...?
}
document.body.appendChild(script);
}
</script>
</body>
</html>
EDIT:
At least at desktop it works fine.
I want to get the content of a file (as string) with google script. It's a txt or html file which I want to edit as string after.
The file is stored on Google Drive and I know the ID.
What I know that you can access the file with:
var Template = DriveApp.getFileById('18DEuu91FJ4rhTYd-xrlNpP2U9jfyheEI');
But I can nothing find how to read the content of this file like "file_get_contents" in PHP.
According to Googles Reference on the Apps Script you can use the getAs() method to return the file contents. I haven't tested this myself, but you could try something like:
var Template = DriveApp.getFileById('18DEuu91FJ4rhTYd-xrlNpP2U9jfyheEI');
var contents = Template.getAs('text/plain');
I created a library in a firefox extension :
./components/main.js
./skin/icon.png
./install.rdf
./chrome.manifest
my main.js would use define a class calling a mozilla TCPScoket ( https://developer.mozilla.org/en-US/docs/Web/API/TCPSocket)
function MYLib() {}
MYLib.prototype.doWork = function(arg1,arg2) { /* do something with TCPScoket */}
How should I use my library on the client side in the HTML ?
I'm looking for something like (?):
<html><head><script>
var mylib = MozillaApiThing.createNewInstance("chrome://myextension/", "MYLib");
....
</script>(...)
chrome or resource (not in restartless) URLs are available as direct URLs (ie you can enter them into address-bar and they show up). Therefore you can use it as a simple script src
<script src="chrome://myextension/components/jsfile.js"></script>
Alternatively, you can read the JS file (ie with XMLHttpRequest or FileUtils.jsm or osfile.jsm) and then insert the content into the page with createElement('script'), textContent and appendChild()
Alternatively, you can try The message manager
Note: Inserted local script into the page will have the content page scope (no access to browser scope API)
I need to get a particular piece of data from a JSON string encoded within a script tag within a returned HTML document using phantomjs. The HTML looks basically like this:
... [preamble html tags etc.]
....
<script id="ine-data" type="application/json">
{"userData": {"account_owner": "Grib"},
"skey":"b207ff1f8d5a394c2f7af1681ad3470c",
"location": "EU"
</script>
<script id="notification-data" type="application/json">
... [other stuff including html body]
What I need to get to is the value for skey within the JSON. I am unable to use the selectors to even get to the script. For instance,
page.open('https://www.site1.com/dash', function(status) {
var ine_data = document.querySelectorAll('script').item(0);
console.log(ine_data); phantom.exit();
});
This returns null. Can anyone point me in the right direction please?
The PhantomJS function you're looking for is called page.evaluate (documentation). It allows you to run javascript sandboxed within the javascript environment of the browser itself.
So following your example:
page.open('https://www.site1.com/dash', function(status) {
var ske = page.evaluate(function() {
var json_text = document.querySelector("#ine-data").innerHTML,
json_values = JSON.parse(json_text);
return json_values.skey;
});
console.log(ske)
phantom.exit();
});
Though I'd note that the JSON in your example is invalid (missing a trailing }), so my example won't work without fixing that first!
I am loading a script using the script embed tag and I want to get the url variables and the loading script name inside the script. Is it possible? For Example,
<script src="test.js?id=12"></script>
Inside test.js is there any way to get the url variable id?
Any help would be appreciated.
Thanks,
Karthik
Aside from the answers in the linked post, FWIW with Firefox 4 only you can (with caveats); document.currentScript.src which will return the full url, including arguments.
Thanks for all your efforts I have made that working by assigning an id attribute in the script tag and accessed via jQuery,
<script src="test.js?id=12" id="myScript"></script>
var currentScript = $("#myScript").attr('src'); //This will give me my script src
Thanks,
Karthik
If you want to get a variable from the current URL you can use this:
function queryParser(url){
this.get=function(p){return this.q[p];}
this.q={};
this.map=function(url){
url=url || window.location.search.substring(1);
var url=url.split('&');
var part;
for(var i=0;i<url.length;i++){
part=url[i].split('=');
this.q[part[0]]=part[1];
}
}
this.map(url);
}
var query=new queryParser();
// assuming you have ?test=something
alert(query.get('test'));
I recommend you map the result, so you don't re-parse whenever you want to find a specific element.
I don't really know why you'd pass a query string in a script tag like that, unless you specifically want off-site includes with a simple robust system for various effects. Or are actually using PHP to handle that request.
If you want to "send" a variable to one of your scripts, you can always do:
<script type="text/javascript">
var myVar="I'm in global scope, all scripts can access me";
</script>
<script src="test.js?id=12"></script>
If you really need to get the URL of the currently included script, you can use the code supplied by my peers in the other answers, you can then use:
var query=new queryParser(scriptURL);
alert(query.get('id'));// would alert 12 in your case
Navigating through the link on your comments you can get the proper answer.
Anyway, to make things easier:
var allScripts=document.getElementsByTagName('script');
var indexLastScript= allScripts.length -1;
alert (allScripts[indexLastScript].src);
This will show up "test.js?id=12" as a regular String so its up to you to split it in order to get de param.
Hope it helps, I've tried it on the run over the Chrome Javascript Console. :D.