libwebsockets/plugins/generic-table/assets/lwsgt.js
2016-07-14 08:57:28 +08:00

121 lines
No EOL
3.2 KiB
JavaScript

function lwsgt_get_appropriate_ws_url()
{
var pcol;
var u = document.URL;
if (u.substring(0, 5) == "https") {
pcol = "wss://";
u = u.substr(8);
} else {
pcol = "ws://";
if (u.substring(0, 4) == "http")
u = u.substr(7);
}
return pcol + u;
}
function lwsgt_app_hdr(j, bc, ws)
{
var s = "", n, m = 0;
for (n = 0; n < j.cols.length; n++)
if (!j.cols[n].hide)
m++;
s = "<tr><td colspan=\"" + m + "\" class=\"lwsgt_title\">" + ws.lwsgt_title + "</td></tr>"
if (!!bc) {
s += "<tr><td colspan=\"" + m + "\" class=\"lwsgt_breadcrumbs\">";
for (n = 0; n < bc.length; n++) {
s += " / ";
if (!bc[n].url && bc[n].url !== "")
s += " " + lws_san(bc[n].name) + " ";
else
s += " <a href=\"#\"onclick=\"window[\'"+ ws.lwsgt_cb +"\']('" +
ws.lwsgt_parent + "', '=" +
lws_san(encodeURI(bc[n].url)) +
"', -1, -1); event.preventDefault();\">" +
lws_san(bc[n].name) + "</a> ";
}
s += "</td></tr>";
}
s += "<tr>";
for (n = 0; n < j.cols.length; n++)
if (!j.cols[n].hide)
s = s + "<td class=\"lwsgt_hdr\">" + lws_san(j.cols[n].name) + "</td>";
s += "</tr>";
return s;
}
function lwsgt_initial(title, pcol, divname, cb, gname)
{
this.divname = divname;
lws_gray_out(true,{'zindex':'499'});
if (typeof MozWebSocket != "undefined")
this.lwsgt_ws = new MozWebSocket(lwsgt_get_appropriate_ws_url(), pcol);
else
this.lwsgt_ws = new WebSocket(lwsgt_get_appropriate_ws_url(), pcol);
this.lwsgt_ws.divname = divname;
this.lwsgt_ws.lwsgt_cb = cb;
this.lwsgt_ws.lwsgt_parent = gname;
this.lwsgt_ws.lwsgt_title = title;
try {
this.lwsgt_ws.onopen = function() {
lws_gray_out(false);
// document.getElementById("debug").textContent =
// "ws opened " + lwsgt_get_appropriate_ws_url();
}
this.lwsgt_ws.onmessage = function got_packet(msg) {
var s, m, n, j = JSON.parse(msg.data);
// document.getElementById("debug").textContent = msg.data;
if (j.cols) {
this.hdr = j;
}
if (j.breadcrumbs)
this.breadcrumbs = j.breadcrumbs;
if (j.data) {
s = "<table class=\"lwsgt_table\">" +
lwsgt_app_hdr(this.hdr, this.breadcrumbs, this);
for (m = 0; m < j.data.length; m++) {
s = s + "<tr class=\"lwsgt_tr\">";
for (n = 0; n < this.hdr.cols.length; n++) {
if (!this.hdr.cols[n].hide) {
if (!this.hdr.cols[n].align)
s = s + "<td class=\"lwsgt_td\">";
else
s = s + "<td class=\"lwsgt_td\" style=\"text-align: right\">";
if (this.hdr.cols[n].href &&
!!j.data[m][this.hdr.cols[n].href])
s = s + "<a href=\"#\" onclick=\"window[\'"+this.lwsgt_cb +"\']('" +
this.lwsgt_parent + "', '" +
lws_san(encodeURI(j.data[m][this.hdr.cols[n].href])) +
"', " + m + ", " + n + "); event.preventDefault();\">" +
lws_san(j.data[m][this.hdr.cols[n].name]) +
"</a>";
else
s = s + lws_san(j.data[m][this.hdr.cols[n].name]);
s = s + "</td>";
}
}
s = s + "</tr>";
}
s = s + "</table>";
document.getElementById(this.divname).innerHTML = s;
}
}
this.lwsgt_ws.onclose = function(){
lws_gray_out(true,{'zindex':'499'});
}
} catch(exception) {
alert('<p>Error' + exception);
}
}