313 lines
8.1 KiB
JavaScript
313 lines
8.1 KiB
JavaScript
'use strict';
|
||
|
||
Object.defineProperty(exports, "__esModule", {
|
||
value: true
|
||
});
|
||
exports.Event = exports.EventUtil = exports.tryParseInt = undefined;
|
||
|
||
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
|
||
|
||
exports.measureScrollbar = measureScrollbar;
|
||
exports.debounce = debounce;
|
||
exports.warningOnce = warningOnce;
|
||
exports.getOffset = getOffset;
|
||
exports.addClass = addClass;
|
||
exports.removeClass = removeClass;
|
||
exports.ObjectAssign = ObjectAssign;
|
||
exports.closest = closest;
|
||
exports.getMaxColChildrenLength = getMaxColChildrenLength;
|
||
exports.getColChildrenLength = getColChildrenLength;
|
||
exports.DicimalFormater = DicimalFormater;
|
||
exports.checkDicimalInvalid = checkDicimalInvalid;
|
||
|
||
var _warning = require('warning');
|
||
|
||
var _warning2 = _interopRequireDefault(_warning);
|
||
|
||
var _parseInt = require('lodash/parseInt');
|
||
|
||
var _parseInt2 = _interopRequireDefault(_parseInt);
|
||
|
||
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
|
||
|
||
var scrollbarSize = void 0;
|
||
|
||
// Measure scrollbar width for padding body during modal show/hide
|
||
var scrollbarMeasure = {
|
||
position: 'absolute',
|
||
top: '-9999px',
|
||
width: '50px',
|
||
height: '50px',
|
||
overflow: 'scroll'
|
||
};
|
||
|
||
function measureScrollbar() {
|
||
var direction = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'vertical';
|
||
|
||
if (typeof document === 'undefined' || typeof window === 'undefined') {
|
||
return 0;
|
||
}
|
||
if (scrollbarSize) {
|
||
return scrollbarSize;
|
||
}
|
||
var scrollDiv = document.createElement('div');
|
||
Object.keys(scrollbarMeasure).forEach(function (scrollProp) {
|
||
scrollDiv.style[scrollProp] = scrollbarMeasure[scrollProp];
|
||
});
|
||
document.body.appendChild(scrollDiv);
|
||
var size = 0;
|
||
if (direction === 'vertical') {
|
||
size = scrollDiv.offsetWidth - scrollDiv.clientWidth;
|
||
} else if (direction === 'horizontal') {
|
||
size = scrollDiv.offsetHeight - scrollDiv.clientHeight;
|
||
}
|
||
|
||
document.body.removeChild(scrollDiv);
|
||
scrollbarSize = size;
|
||
return scrollbarSize;
|
||
}
|
||
|
||
function debounce(func, wait, immediate) {
|
||
var timeout = void 0;
|
||
return function debounceFunc() {
|
||
var context = this;
|
||
var args = arguments;
|
||
// https://fb.me/react-event-pooling
|
||
if (args[0] && args[0].persist) {
|
||
args[0].persist();
|
||
}
|
||
var later = function later() {
|
||
timeout = null;
|
||
if (!immediate) {
|
||
func.apply(context, args);
|
||
}
|
||
};
|
||
var callNow = immediate && !timeout;
|
||
clearTimeout(timeout);
|
||
timeout = setTimeout(later, wait);
|
||
if (callNow) {
|
||
func.apply(context, args);
|
||
}
|
||
};
|
||
}
|
||
|
||
var warned = {};
|
||
function warningOnce(condition, format, args) {
|
||
if (!warned[format]) {
|
||
(0, _warning2["default"])(condition, format, args);
|
||
warned[format] = true;
|
||
}
|
||
}
|
||
function getOffset(Node, offset) {
|
||
if (!offset) {
|
||
offset = {};
|
||
offset.top = 0;
|
||
offset.left = 0;
|
||
}
|
||
if (Node == document.body) {
|
||
return offset;
|
||
}
|
||
offset.top += Node.offsetTop;
|
||
offset.left += Node.offsetLeft;
|
||
if (Node.offsetParent) return getOffset(Node.offsetParent, offset);else return offset;
|
||
};
|
||
|
||
var tryParseInt = exports.tryParseInt = function tryParseInt(value) {
|
||
var defaultValue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
|
||
|
||
var resultValue = (0, _parseInt2["default"])(value);
|
||
|
||
if (isNaN(resultValue)) {
|
||
return defaultValue;
|
||
}
|
||
return resultValue;
|
||
};
|
||
|
||
function addClass(elm, className) {
|
||
if (!className) return;
|
||
|
||
var els = Array.isArray(elm) ? elm : [elm];
|
||
|
||
els.forEach(function (el) {
|
||
if (el.classList) {
|
||
el.classList.add(className.split(' '));
|
||
} else {
|
||
el.className += ' ' + className;
|
||
}
|
||
});
|
||
}
|
||
|
||
function removeClass(elm, className) {
|
||
if (!className) return;
|
||
|
||
var els = Array.isArray(elm) ? elm : [elm];
|
||
|
||
els.forEach(function (el) {
|
||
if (el.classList) {
|
||
el.classList.remove(className.split(' '));
|
||
} else {
|
||
el.className = el.className.replace(new RegExp('(^|\\b)' + className.split(' ').join('|') + '(\\b|$)', 'gi'), ' ');
|
||
}
|
||
});
|
||
}
|
||
|
||
/**
|
||
* 简单数组数据对象拷贝
|
||
* @param {*} obj 要拷贝的对象
|
||
*/
|
||
function ObjectAssign(obj) {
|
||
var b = obj instanceof Array;
|
||
var tagObj = b ? [] : {};
|
||
if (b) {
|
||
//数组
|
||
obj.forEach(function (da) {
|
||
var _da = {};
|
||
_extends(_da, da);
|
||
tagObj.push(_da);
|
||
});
|
||
} else {
|
||
_extends(tagObj, obj);
|
||
}
|
||
return tagObj;
|
||
}
|
||
/**
|
||
* 获取某个父元素
|
||
* */
|
||
|
||
function closest(ele, selector) {
|
||
var matches = ele.matches || ele.webkitMatchesSelector || ele.mozMatchesSelector || ele.msMatchesSelector;
|
||
if (matches) {
|
||
while (ele) {
|
||
if (matches.call(ele, selector)) {
|
||
return ele;
|
||
} else {
|
||
ele = ele.parentElement;
|
||
}
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function getMaxColChildrenLength(columns) {
|
||
var arr = [];
|
||
arr = columns.map(function (item, index) {
|
||
var chilrenLen = 0;
|
||
if (item.children) {
|
||
chilrenLen = getColChildrenLength(item.children, chilrenLen + 1);
|
||
}
|
||
return chilrenLen;
|
||
});
|
||
var max = Math.max.apply(null, arr);
|
||
return max;
|
||
}
|
||
|
||
function getColChildrenLength(columns, chilrenLen) {
|
||
columns.forEach(function (item, index) {
|
||
if (item.children) {
|
||
chilrenLen = getColChildrenLength(item.children, chilrenLen + 1);
|
||
}
|
||
});
|
||
return chilrenLen;
|
||
}
|
||
|
||
function addHandler(element, type, handler) {
|
||
var event = null;
|
||
if (element.addEventListener) {
|
||
//检测是否为DOM2级方法
|
||
event = element.addEventListener(type, handler, false);
|
||
} else if (element.attachEvent) {
|
||
//检测是否为IE级方法
|
||
event = element.attachEvent("on" + type, handler);
|
||
} else {
|
||
//检测是否为DOM0级方法
|
||
event = element["on" + type] = handler;
|
||
}
|
||
return event;
|
||
}
|
||
|
||
function removeHandler(element, type, handler) {
|
||
if (element.removeEventListener) {
|
||
element.removeEventListener(type, handler, false);
|
||
} else if (element.detachEvent) {
|
||
element.detachEvent("on" + type, handler);
|
||
} else {
|
||
element["on" + type] = null;
|
||
}
|
||
}
|
||
|
||
//获取事件对象的兼容性写法
|
||
function getEvent(event) {
|
||
return event ? event : window.event;
|
||
}
|
||
|
||
//获取事件对象目标的兼容性写法
|
||
function getTarget(event) {
|
||
return event.target || event.srcElement;
|
||
}
|
||
|
||
function preventDefault(event) {
|
||
if (event.preventDefault) {
|
||
event.preventDefault();
|
||
} else {
|
||
event.returnValue = false;
|
||
}
|
||
}
|
||
|
||
function stopPropagation(event) {
|
||
if (event.stopPropagation) {
|
||
event.stopPropagation();
|
||
} else {
|
||
event.cancelBubble = true;
|
||
}
|
||
}
|
||
|
||
//用事件冒泡方式，如果想兼容事件捕获只需要添加个bool参数
|
||
var EventUtil = exports.EventUtil = {
|
||
addHandler: function addHandler(element, type, handler) {
|
||
if (element.addEventListener) {
|
||
element.addEventListener(type, handler, false);
|
||
} else if (element.attachEvent) {
|
||
element.attachEvent('on' + type, handler);
|
||
} else {
|
||
element['on' + type] = handler;
|
||
}
|
||
},
|
||
|
||
removeHandler: function removeHandler(element, type, handler) {
|
||
if (element.removeEventListener) {
|
||
element.removeEventListener(type, handler, false);
|
||
} else if (element.detachEvent) {
|
||
element.detachEvent('on' + type, handler);
|
||
} else {
|
||
element['on' + type] = null;
|
||
}
|
||
}
|
||
|
||
/*
|
||
* 处理精度
|
||
*/
|
||
};function DicimalFormater(value, precision) {
|
||
var value = value + '',
|
||
precision = precision ? precision : 0;
|
||
for (var i = 0; i < value.length; i++) {
|
||
if ("-0123456789.".indexOf(value.charAt(i)) == -1) return "";
|
||
}
|
||
return checkDicimalInvalid(value, precision);
|
||
};
|
||
function checkDicimalInvalid(value, precision) {
|
||
if (value == null || isNaN(value)) return "";
|
||
// 浮点数总位数不能超过10位
|
||
var digit = parseFloat(value);
|
||
var result = (digit * Math.pow(10, precision) / Math.pow(10, precision)).toFixed(precision);
|
||
if (result == "NaN") return "";
|
||
return result;
|
||
};
|
||
|
||
var Event = exports.Event = {
|
||
addHandler: addHandler,
|
||
removeHandler: removeHandler,
|
||
getEvent: getEvent,
|
||
getTarget: getTarget,
|
||
preventDefault: preventDefault,
|
||
stopPropagation: stopPropagation
|
||
}; |