return Math.log(x) / Dygraph.LN_TEN;
};
-// Various logging levels.
-Dygraph.DEBUG = 1;
-Dygraph.INFO = 2;
-Dygraph.WARNING = 3;
-Dygraph.ERROR = 3;
-
-// <REMOVE_FOR_COMBINED>
-// Set this to log stack traces on warnings, etc.
-// This requires stacktrace.js, which is up to you to provide.
-// A copy can be found in the dygraphs repo, or at
-// https://github.com/eriwen/javascript-stacktrace
-Dygraph.LOG_STACK_TRACES = false;
-// </REMOVE_FOR_COMBINED>
-
/** A dotted line stroke pattern. */
Dygraph.DOTTED_LINE = [2, 2];
/** A dashed line stroke pattern. */
Dygraph.DOT_DASH_LINE = [7, 2, 2, 2];
/**
- * Log an error on the JS console at the given severity.
- * @param {number} severity One of Dygraph.{DEBUG,INFO,WARNING,ERROR}
- * @param {string} message The message to log.
- * @private
- */
-Dygraph.log = function(severity, message) {
- // <REMOVE_FOR_COMBINED>
- var st;
- if (typeof(printStackTrace) != 'undefined') {
- try {
- // Remove uninteresting bits: logging functions and paths.
- st = printStackTrace({guess:false});
- while (st[0].indexOf("stacktrace") != -1) {
- st.splice(0, 1);
- }
-
- st.splice(0, 2);
- for (var i = 0; i < st.length; i++) {
- st[i] = st[i].replace(/\([^)]*\/(.*)\)/, '@$1')
- .replace(/\@.*\/([^\/]*)/, '@$1')
- .replace('[object Object].', '');
- }
- var top_msg = st.splice(0, 1)[0];
- message += ' (' + top_msg.replace(/^.*@ ?/, '') + ')';
- } catch(e) {
- // Oh well, it was worth a shot!
- }
- }
- // </REMOVE_FOR_COMBINED>
-
- if (typeof(window.console) != 'undefined') {
- // In older versions of Firefox, only console.log is defined.
- var console = window.console;
- var log = function(console, method, msg) {
- if (method && typeof(method) == 'function') {
- method.call(console, msg);
- } else {
- console.log(msg);
- }
- };
-
- switch (severity) {
- case Dygraph.DEBUG:
- log(console, console.debug, 'dygraphs: ' + message);
- break;
- case Dygraph.INFO:
- log(console, console.info, 'dygraphs: ' + message);
- break;
- case Dygraph.WARNING:
- log(console, console.warn, 'dygraphs: ' + message);
- break;
- case Dygraph.ERROR:
- log(console, console.error, 'dygraphs: ' + message);
- break;
- }
- }
-
- // <REMOVE_FOR_COMBINED>
- if (Dygraph.LOG_STACK_TRACES) {
- window.console.log(st.join('\n'));
- }
- // </REMOVE_FOR_COMBINED>
-};
-
-/**
- * @param {string} message
- * @private
- */
-Dygraph.info = function(message) {
- Dygraph.log(Dygraph.INFO, message);
-};
-
-/**
- * @param {string} message
- * @private
- */
-Dygraph.warn = function(message) {
- Dygraph.log(Dygraph.WARNING, message);
-};
-
-/**
- * @param {string} message
- */
-Dygraph.error = function(message) {
- Dygraph.log(Dygraph.ERROR, message);
-};
-
-/**
* Return the 2d context for a dygraph canvas.
*
* This method is only exposed for the sake of replacing the function in
}
if (!d || isNaN(d)) {
- Dygraph.error("Couldn't parse " + dateStr + " as a date");
+ console.error("Couldn't parse " + dateStr + " as a date");
}
return d;
};
if (opt_line !== undefined && opt_line_no !== undefined) {
msg += " on line " + (1+(opt_line_no||0)) + " ('" + opt_line + "') of CSV.";
}
- Dygraph.error(msg);
+ console.error(msg);
return null;
};
// Old versions of dygraphs took in the series labels as a constructor
// parameter. This doesn't make sense anymore, but it's easy to continue
// to support this usage.
- Dygraph.warn("Using deprecated four-argument dygraph constructor");
+ console.warn("Using deprecated four-argument dygraph constructor");
this.__old_init__(div, data, opts, opt_fourth_param);
} else {
this.__init__(div, data, opts);
k_labels = Dygraph.KMB_LABELS;
}
if (kmg2) {
- if (kmb) Dygraph.warn("Setting both labelsKMB and labelsKMG2. Pick one!");
+ if (kmb) console.warn("Setting both labelsKMB and labelsKMG2. Pick one!");
k = 1024;
k_labels = Dygraph.KMG2_BIG_LABELS;
m_labels = Dygraph.KMG2_SMALL_LABELS;
}
if (!div) {
- Dygraph.error("Constructing dygraph with a non-existent div!");
+ console.error("Constructing dygraph with a non-existent div!");
return;
}
Dygraph.prototype.attr_ = function(name, seriesName) {
// <REMOVE_FOR_COMBINED>
if (typeof(Dygraph.OPTIONS_REFERENCE) === 'undefined') {
- Dygraph.error('Must include options reference JS for testing');
+ console.error('Must include options reference JS for testing');
} else if (!Dygraph.OPTIONS_REFERENCE.hasOwnProperty(name)) {
- Dygraph.error('Dygraphs is using property ' + name + ', which has no ' +
+ console.error('Dygraphs is using property ' + name + ', which has no ' +
'entry in the Dygraphs.OPTIONS_REFERENCE listing.');
// Only log this error once.
Dygraph.OPTIONS_REFERENCE[name] = true;
if (this.getStringOption("timingName")) {
var end = new Date();
- Dygraph.info(this.getStringOption("timingName") + " - drawGraph: " + (end - start) + "ms");
+ console.log(this.getStringOption("timingName") + " - drawGraph: " + (end - start) + "ms");
}
};
// TODO(danvk): figure out an appropriate way to flag parse errors.
vals = inFields[j].split("/");
if (vals.length != 2) {
- Dygraph.error('Expected fractional "num/den" values in CSV data ' +
+ console.error('Expected fractional "num/den" values in CSV data ' +
"but found a value '" + inFields[j] + "' on line " +
(1 + i) + " ('" + line + "') which is not of this form.");
fields[j] = [0, 0];
} else if (this.getBooleanOption("errorBars")) {
// If there are error bars, values are (value, stddev) pairs
if (inFields.length % 2 != 1) {
- Dygraph.error('Expected alternating (value, stdev.) pairs in CSV data ' +
+ console.error('Expected alternating (value, stdev.) pairs in CSV data ' +
'but line ' + (1 + i) + ' has an odd number of values (' +
(inFields.length - 1) + "): '" + line + "'");
}
Dygraph.parseFloat_(vals[1], i, line),
Dygraph.parseFloat_(vals[2], i, line) ];
} else {
- Dygraph.warn('When using customBars, values must be either blank ' +
+ console.warn('When using customBars, values must be either blank ' +
'or "low;center;high" tuples (got "' + val +
'" on line ' + (1+i));
}
}
if (fields.length != expectedCols) {
- Dygraph.error("Number of columns in line " + i + " (" + fields.length +
+ console.error("Number of columns in line " + i + " (" + fields.length +
") does not agree with number of labels (" + expectedCols +
") " + line);
}
if (fields[j]) all_null = false;
}
if (all_null) {
- Dygraph.warn("The dygraphs 'labels' option is set, but the first row " +
+ console.warn("The dygraphs 'labels' option is set, but the first row " +
"of CSV data ('" + line + "') appears to also contain " +
"labels. Will drop the CSV labels and use the option " +
"labels.");
}
if (outOfOrder) {
- Dygraph.warn("CSV is out of order; order it correctly to speed loading.");
+ console.warn("CSV is out of order; order it correctly to speed loading.");
ret.sort(function(a,b) { return a[0] - b[0]; });
}
Dygraph.prototype.parseArray_ = function(data) {
// Peek at the first x value to see if it's numeric.
if (data.length === 0) {
- Dygraph.error("Can't plot empty data set");
+ console.error("Can't plot empty data set");
return null;
}
if (data[0].length === 0) {
- Dygraph.error("Data set cannot contain an empty row");
+ console.error("Data set cannot contain an empty row");
return null;
}
var i;
if (this.attr_("labels") === null) {
- Dygraph.warn("Using default labels. Set labels explicitly via 'labels' " +
+ console.warn("Using default labels. Set labels explicitly via 'labels' " +
"in the options parameter");
this.attrs_.labels = [ "X" ];
for (i = 1; i < data[0].length; i++) {
} else {
var num_labels = this.attr_("labels");
if (num_labels.length != data[0].length) {
- Dygraph.error("Mismatch between number of labels (" + num_labels + ")" +
+ console.error("Mismatch between number of labels (" + num_labels + ")" +
" and number of columns in array (" + data[0].length + ")");
return null;
}
var parsedData = Dygraph.clone(data);
for (i = 0; i < data.length; i++) {
if (parsedData[i].length === 0) {
- Dygraph.error("Row " + (1 + i) + " of data is empty");
+ console.error("Row " + (1 + i) + " of data is empty");
return null;
}
if (parsedData[i][0] === null ||
typeof(parsedData[i][0].getTime) != 'function' ||
isNaN(parsedData[i][0].getTime())) {
- Dygraph.error("x value in row " + (1 + i) + " is not a Date");
+ console.error("x value in row " + (1 + i) + " is not a Date");
return null;
}
parsedData[i][0] = parsedData[i][0].getTime();
this.attrs_.axes.x.ticker = Dygraph.numericTicks;
this.attrs_.axes.x.axisLabelFormatter = this.attrs_.axes.x.valueFormatter;
} else {
- Dygraph.error("only 'date', 'datetime' and 'number' types are supported " +
+ console.error("only 'date', 'datetime' and 'number' types are supported " +
"for column 1 of DataTable input (Got '" + indepType + "')");
return null;
}
}
hasAnnotations = true;
} else {
- Dygraph.error("Only 'number' is supported as a dependent type with Gviz." +
+ console.error("Only 'number' is supported as a dependent type with Gviz." +
" 'string' is only supported if displayAnnotations is true");
}
}
var row = [];
if (typeof(data.getValue(i, 0)) === 'undefined' ||
data.getValue(i, 0) === null) {
- Dygraph.warn("Ignoring row " + i +
+ console.warn("Ignoring row " + i +
" of DataTable because of undefined or null first column.");
continue;
}
}
if (outOfOrder) {
- Dygraph.warn("DataTable is out of order; order it correctly to speed loading.");
+ console.warn("DataTable is out of order; order it correctly to speed loading.");
ret.sort(function(a,b) { return a[0] - b[0]; });
}
this.rawData_ = ret;
req.send(null);
}
} else {
- Dygraph.error("Unknown data format: " + (typeof data));
+ console.error("Unknown data format: " + (typeof data));
}
};
};
var map = function(opt, axis, new_opt) {
if (typeof(attrs[opt]) != 'undefined') {
- Dygraph.warn("Option " + opt + " is deprecated. Use the " +
+ console.warn("Option " + opt + " is deprecated. Use the " +
new_opt + " option for the " + axis + " axis instead. " +
"(e.g. { axes : { " + axis + " : { " + new_opt + " : ... } } } " +
"(see http://dygraphs.com/per-axis.html for more information.");
this.resize_lock = true;
if ((width === null) != (height === null)) {
- Dygraph.warn("Dygraph.resize() should be called with zero parameters or " +
+ console.warn("Dygraph.resize() should be called with zero parameters or " +
"two non-NULL parameters. Pretending it was zero.");
width = height = null;
}
Dygraph.prototype.setVisibility = function(num, value) {
var x = this.visibility();
if (num < 0 || num >= x.length) {
- Dygraph.warn("invalid series number in setVisibility: " + num);
+ console.warn("invalid series number in setVisibility: " + num);
} else {
x[num] = value;
this.predraw_();
Dygraph.addAnnotationRule();
this.annotations_ = ann;
if (!this.layout_) {
- Dygraph.warn("Tried to setAnnotations before dygraph was ready. " +
+ console.warn("Tried to setAnnotations before dygraph was ready. " +
"Try setting them in a ready() block. See " +
"dygraphs.com/tests/annotation.html");
return;
}
}
- Dygraph.warn("Unable to add default annotation CSS rule; display may be off.");
+ console.warn("Unable to add default annotation CSS rule; display may be off.");
};