97 lines
1.9 KiB
JavaScript
97 lines
1.9 KiB
JavaScript
var enterPressed;
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var keyDate;
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var seq = '';
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var socket;
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$(document).ready(
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function(){
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$("input[name='number']").on('focus', function (e) {
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$(this)
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.one('mouseup', function () {
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$(this).select();
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return false;
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})
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.select();
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});
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addDocumentKeypressedListener();
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}
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);
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function addDocumentKeypressedListener(){
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$( document ).keypress(function( event ) {
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var tag = event.target.tagName.toLowerCase();
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if ( tag != 'input' && tag != 'textarea' && tag != 'select') {
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resetSequenceIfToMuchTimePassedOrEnterWasPressed(event);
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if ( event.which == 13 ) {
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enterPressed = 1;
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if ( seq ){
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$( document ).trigger( "wordtyped", [ { originalEvent: event, 'word': seq } ] );
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}
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}else {
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appendCharToSeq(event);
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}
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}
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});
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$( document ).on( "wordtyped", function( event, data ) {
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var word;
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word = data.word;
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if ( word && word.length > 0){
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location.href= reception_card_url +'&number=' + word;
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}
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});
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function resetSequenceIfToMuchTimePassedOrEnterWasPressed(){
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var prevDate, timePassed;
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prevDate= keyDate;
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keyDate = new Date().getTime();
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timePassed = keyDate - prevDate;
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if ( enterPressed > 0 || timePassed > 2000 ){
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seq = '';
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enterPressed = 0;
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}
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}
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function appendCharToSeq(event){
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var code,s;
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code = event.which;
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if ( code ){
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s = String.fromCharCode(code);
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if ( s )
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seq += s;
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}
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}
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}
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function startServer(){
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try{
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socket = new WebSocket("ws://localhost:8025/websockets/qrcode");
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console.info('socket created');
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socket.onmessage = function (event) {
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console.log(event.data);
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var msg = JSON.stringify(event.data);
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if ( msg.msg == 'qrcode'){
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console.info('qrcode rcvd');
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}
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}
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}catch(e){
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}
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}
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//startServer();
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function sendMessage(){
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socket.send("Here's some text that the server is urgently awaiting!");
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} |