docs/partials/console-yui-config-js.mustache

<script type="text/javascript">
YUI().use("console", "selector-css3", "json-stringify", function (Y) {

// Add the default filtering of sourceC messages
Y.config.logExclude = {
    sourceC : true
};

// Create and render the Console
var yconsole = new Y.Console({
    boundingBox: "#console",
    style: "block"
}).render();


// Set up event listeners
// Source include or exclude select
Y.on("change", function () {
    if (this.get("value") === "logInclude") {
        Y.config.logInclude = Y.config.logExclude;
        delete Y.config.logExclude;
    } else {
        Y.config.logExclude = Y.config.logInclude;
        delete Y.config.logInclude;
    }
    updatePreview();
}, "#incexc");

// delegate all checkbox and radio group clicks via a single event subscriber
// routing to the appropriate function based on the input name
var clickHandlers = {
    src_filter : updateSourceFilters,
    log_level  : updateLogLevel,
    msg_src    : updatePreview,
    msg_cat    : updatePreview
};

Y.delegate("click", function (e) {
    var input   = e.currentTarget,
        handler = clickHandlers[ input.get("name") ];

    if (handler) {
        handler(input.get("value"), input.get("checked"));
    }

}, "#demo", "input[name]");

// Log message input and radio groups
Y.on("keyup", updatePreview, "#msg");

// Log message button
Y.on("click", function (e) {
    var msg = Y.one("#msg").get("value"),
        cat = Y.one("#demo input[name=msg_cat]:checked").get("value"),
        src = Y.one("#demo input[name=msg_src]:checked").get("value");

    Y.log(msg,cat,src);
    e.preventDefault(); // Don't submit the form
}, "#log");

// Support functions
function updateSourceFilters(source, checked) {
    var disposition = Y.one("#incexc").get("value"),
        cfg = Y.config[disposition]; // Y.config.logInclude or logExclude

    if (checked) {
        if (!cfg) {
            cfg = Y.config[disposition] = {};
        }
        cfg[source] = true;
    } else {
        delete cfg[source];
        if (!Y.Object.size(cfg)) {
            delete Y.config[disposition];
        }
    }

    updatePreview();
}

function updateLogLevel(level, checked) {
    if (checked) {
        Y.config.logLevel = level;
        yconsole.set("logLevel", level);
        updatePreview();
    }
}

function updatePreview() {
    var filters   = Y.all("#demo input[name=src_filter]:checked"),
        cfg = {
            logLevel: Y.one("#demo input[name=log_level]:checked").get("value")
        };

    if (filters.size()) {
        cfg[Y.one("#incexc").get("value")] = Y.Array.hash(filters.get("value"));
    }

    Y.one("#preview").set("text",Y.substitute(
        "// YUI instance configuration\n" +
        "var Y = YUI({cfg});\n\n" +
        "// Log statement\n" +
        'Y.log("{msg}", "{lvl}", "{src}");',
        {
            cfg: Y.JSON.stringify(cfg, null, 4),
            msg: Y.one("#msg").get("value"),
            lvl: Y.one("#demo input[name=msg_cat]:checked").get("value"),
            src: Y.one("#demo input[name=msg_src]:checked").get("value")
        }));
}

});
</script>