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META-INF.assets.rjzjh.echarts.src.util.format.js Maven / Gradle / Ivy
define(function (require) {
var zrUtil = require('zrender/core/util');
var numberUtil = require('./number');
/**
* 每三位默认加,格式化
* @type {string|number} x
*/
function addCommas(x) {
if (isNaN(x)) {
return '-';
}
x = (x + '').split('.');
return x[0].replace(/(\d{1,3})(?=(?:\d{3})+(?!\d))/g,'$1,')
+ (x.length > 1 ? ('.' + x[1]) : '');
}
/**
* @param {string} str
* @return {string} str
*/
function toCamelCase(str) {
return str.toLowerCase().replace(/-(.)/g, function(match, group1) {
return group1.toUpperCase();
});
}
/**
* Normalize css liked array configuration
* e.g.
* 3 => [3, 3, 3, 3]
* [4, 2] => [4, 2, 4, 2]
* [4, 3, 2] => [4, 3, 2, 3]
* @param {number|Array.} val
*/
function normalizeCssArray(val) {
var len = val.length;
if (typeof (val) === 'number') {
return [val, val, val, val];
}
else if (len === 2) {
// vertical | horizontal
return [val[0], val[1], val[0], val[1]];
}
else if (len === 3) {
// top | horizontal | bottom
return [val[0], val[1], val[2], val[1]];
}
return val;
}
function encodeHTML(source) {
return String(source)
.replace(/&/g, '&')
.replace(//g, '>')
.replace(/"/g, '"')
.replace(/'/g, ''');
}
var TPL_VAR_ALIAS = ['a', 'b', 'c', 'd', 'e', 'f', 'g'];
function wrapVar(varName, seriesIdx) {
return '{' + varName + (seriesIdx == null ? '' : seriesIdx) + '}';
}
/**
* Template formatter
* @param {string} tpl
* @param {Array.|Object} paramsList
* @return {string}
*/
function formatTpl(tpl, paramsList) {
if (!zrUtil.isArray(paramsList)) {
paramsList = [paramsList];
}
var seriesLen = paramsList.length;
if (!seriesLen) {
return '';
}
var $vars = paramsList[0].$vars;
for (var i = 0; i < $vars.length; i++) {
var alias = TPL_VAR_ALIAS[i];
tpl = tpl.replace(wrapVar(alias), wrapVar(alias, 0));
}
for (var seriesIdx = 0; seriesIdx < seriesLen; seriesIdx++) {
for (var k = 0; k < $vars.length; k++) {
tpl = tpl.replace(
wrapVar(TPL_VAR_ALIAS[k], seriesIdx),
paramsList[seriesIdx][$vars[k]]
);
}
}
return tpl;
}
/**
* ISO Date format
* @param {string} tpl
* @param {number} value
* @inner
*/
function formatTime(tpl, value) {
if (tpl === 'week'
|| tpl === 'month'
|| tpl === 'quarter'
|| tpl === 'half-year'
|| tpl === 'year'
) {
tpl = 'MM-dd\nyyyy';
}
var date = numberUtil.parseDate(value);
var y = date.getFullYear();
var M = date.getMonth() + 1;
var d = date.getDate();
var h = date.getHours();
var m = date.getMinutes();
var s = date.getSeconds();
tpl = tpl.replace('MM', s2d(M))
.toLowerCase()
.replace('yyyy', y)
.replace('yy', y % 100)
.replace('dd', s2d(d))
.replace('d', d)
.replace('hh', s2d(h))
.replace('h', h)
.replace('mm', s2d(m))
.replace('m', m)
.replace('ss', s2d(s))
.replace('s', s);
return tpl;
}
/**
* @param {string} str
* @return {string}
* @inner
*/
function s2d(str) {
return str < 10 ? ('0' + str) : str;
}
return {
normalizeCssArray: normalizeCssArray,
addCommas: addCommas,
toCamelCase: toCamelCase,
encodeHTML: encodeHTML,
formatTpl: formatTpl,
formatTime: formatTime
};
});
