for (var j = 1; j < inFields.length; j++) {
// TODO(danvk): figure out an appropriate way to flag parse errors.
var vals = inFields[j].split("/");
- fields[j] = [this.parseFloat_(vals[0], i, line),
- this.parseFloat_(vals[1], i, line)];
+ if (vals.length != 2) {
+ this.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 {
+ fields[j] = [this.parseFloat_(vals[0], i, line),
+ this.parseFloat_(vals[1], i, line)];
+ }
}
} else if (this.attr_("errorBars")) {
// If there are error bars, values are (value, stddev) pairs
- for (var j = 1; j < inFields.length; j += 2)
+ if (inFields.length % 2 != 1) {
+ this.error('Expected alternating (value, stdev.) pairs in CSV data ' +
+ 'but line ' + (1 + i) + ' has an odd number of values (' +
+ (inFields.length - 1) + "): '" + line + "'");
+ }
+ for (var j = 1; j < inFields.length; j += 2) {
fields[(j + 1) / 2] = [this.parseFloat_(inFields[j], i, line),
this.parseFloat_(inFields[j + 1], i, line)];
+ }
} else if (this.attr_("customBars")) {
// Bars are a low;center;high tuple
for (var j = 1; j < inFields.length; j++) {
projects / dygraphs.git / commitdiff