WebGIS | A website using several Web GIS technique | Map library
kandi X-RAY | WebGIS Summary
kandi X-RAY | WebGIS Summary
There are two libraries used in this repository. OpenLayers3 and Leaflet.
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QUESTION
I am quite new to the web app development. I have a web-map application based on OpenLayers 6.5. I want to add Bootstrap Modal that will be auto displayed whenever the web map is loaded. I tried to follow Bootstrap documentation but my Modal is not showing. I use Bootstrap v.3.4. Here is the snippet of my code:
...ANSWER
Answered 2021-May-18 at 13:45Do you want the modal to be shown on page load?
In the above case, you haven't called the modal yet and thus it is hidden. A modal by itself will remain hidden until or unless it is called using an event. If you want the modal to be shown on page load, use the below code.
QUESTION
Using ogrinfo -so
I've found the structure of the shapefile and based on this structure I've created a model:
ANSWER
Answered 2020-Nov-27 at 10:31Django documentation for LayerMapping API is not 100 % clear on a data type for path, but if you check the source code, you'll see it expects either a string or DataSource instance.
Below is the relevant code from the source code.
QUESTION
I'm triyng to send two variables from settings.py to a template. At the end of settings.py I've putted that variables:
settings.py
...ANSWER
Answered 2020-Jul-17 at 12:35You need to declare the variable in upper case in the settings.py
file.
Use:
QUESTION
I want to add elements to the HTML body, but I have a problem. the onclick function doesn't work because I blew the wrong one in the function. the following is the append code in my html
...ANSWER
Answered 2020-Feb-05 at 16:36The short term fix is to escape the quotes within the attribute you create in the HTML string:
QUESTION
I'm trying to assign an icon to the points from a GeoJSON. I use this snippet:
...ANSWER
Answered 2020-Jan-12 at 12:23I've found the problem. There are two errors inside my code:
'type': 'circle'
instead of'type': 'symbol'
I need this before add.Layer:
QUESTION
I'm developing a webGIS map with Openlayers 6. It contains many widgets and modules I write myself. everything was fine until I added Bootstrap 4 to my project.
After adding Bootstrap 4 (it's fine with Bootstrap 3!) the view does not display anymore(just a blank div). first, I thought there might be some error but I checked browser's console, no errors!
These are packages I added:
ANSWER
Answered 2019-Nov-18 at 12:09It looks like you want to create a full-screen map. The minimal css to achieve that is the following css:
QUESTION
I am a newbie. I'm researching about QGIS to create a webgis. I don't know that have QGIS supported about returning data as a web service?
...ANSWER
Answered 2019-Sep-18 at 21:18QGIS Server is an implementation of various OGC web service standards that you can use. However, I think you're better off considering PostGIS and GeoServer.
QUESTION
I'm trying to perform a cURL with no luck. If I visit the url:
then I can see an XML document.
However, using PHP 5.6, nothing is returned. In particular, I'm using the following code:
...ANSWER
Answered 2017-Sep-18 at 15:01Try like this,
QUESTION
I would like to apologize for my level of English but I will try to do my best so to describe my problem. I have a small experience in javascript / html / ajax. I created a webgis with Leaflet. My code gets a geojson file and added to the map. My data have a big amount of size so I would like to have a loader as the user waits for the results. The scenario: The user press a button and below is the code of the button:
...ANSWER
Answered 2017-Dec-17 at 17:58if you are using jquery library, i think try use to $.ajax method. you can create a function for loading for examle i am using a gif loader(true); and black transparent a background. when i must use my geojson file firstly i call loder function and the i call $.ajax method and than it will be success i call again loader function but now i give a false parameter so this function displayed to tranparent background and loader gif.
QUESTION
The solution of my problem is probably very simple but yet out of my understanding. I am trying to load an HTML file into a QWebEngineView with PyQt5. The way I am doing it is:
...ANSWER
Answered 2017-Dec-06 at 17:16The setHtml method does exactly what its name suggests: it loads html content from a string. What you are trying to do is load a url, so for that, you need to use the load method:
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