| author | Edouard Tisserant |
| Fri, 20 Sep 2019 13:38:58 +0200 | |
| branch | svghmi |
| changeset 2783 | 5ee6967f721d |
| parent 2780 | e468f18df200 |
| child 2788 | 2ed9ff826d03 |
| permissions | -rw-r--r-- |
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
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// svghmi.js |
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
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e468f18df200
SVGHMI: moved static JS code to a separate file included at xhtml generation time
Edouard Tisserant
parents:
diff
changeset
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(function(){
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SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
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// Open WebSocket to relative "/ws" address |
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
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var ws = new WebSocket(window.location.href.replace(/^http(s?:\/\/[^\/]*)\/.*$/, 'ws$1/ws')); |
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
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// Register message reception handler |
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e468f18df200
SVGHMI: moved static JS code to a separate file included at xhtml generation time
Edouard Tisserant
parents:
diff
changeset
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ws.onmessage = function (evt) {
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
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// TODO : dispatch and cache hmi tree updates |
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
|
10 |
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2780
e468f18df200
SVGHMI: moved static JS code to a separate file included at xhtml generation time
Edouard Tisserant
parents:
diff
changeset
|
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var received_msg = evt.data; |
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e468f18df200
SVGHMI: moved static JS code to a separate file included at xhtml generation time
Edouard Tisserant
parents:
diff
changeset
|
12 |
alert("Message is received..."+received_msg);
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e468f18df200
SVGHMI: moved static JS code to a separate file included at xhtml generation time
Edouard Tisserant
parents:
diff
changeset
|
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}; |
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
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// Once connection established |
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2780
e468f18df200
SVGHMI: moved static JS code to a separate file included at xhtml generation time
Edouard Tisserant
parents:
diff
changeset
|
16 |
ws.onopen = function (evt) {
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
|
17 |
// TODO : enable the HMI (was previously offline, or just starts) |
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
|
18 |
// show main page |
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5ee6967f721d
SVGHMI: Starting to define JS side more in details.
Edouard Tisserant
parents:
2780
diff
changeset
|
19 |
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2780
e468f18df200
SVGHMI: moved static JS code to a separate file included at xhtml generation time
Edouard Tisserant
parents:
diff
changeset
|
20 |
ws.send("test");
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e468f18df200
SVGHMI: moved static JS code to a separate file included at xhtml generation time
Edouard Tisserant
parents:
diff
changeset
|
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}; |
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e468f18df200
SVGHMI: moved static JS code to a separate file included at xhtml generation time
Edouard Tisserant
parents:
diff
changeset
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22 |
})(); |