To use SDK, load in your web application the following beforehand:

https://hst-api.wialon.com/wsdk/script/wialon.js

You can also define callback function which should be executed right after wialon.js has been loaded:

<script>
function someFunc(){
...
}
</script>
<script type="text/javascript" src="https://hst-api.wialon.com/wsdk/script/wialon.js?callback=someFunc"></script>

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