fastadmin升级bootstrap遇到的问题
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2022-04-07 18:20:13
fastadmin引用的Bootstrap版本是3.X，我升级到了4.4之后，遇到了这样一个问题。Uncaught Error: Script error for "popper.js", needed by: bootstrap - require.js。在bootstrap里定义的是require('popper.js'), 而不是require标准的require('popper'), 所以要在map里做一个转换以让require.js识别。在require-backend.js文件里面，...
fastadmin引用的Bootstrap版本是3.X，我升级到了4.4之后，遇到了这样一个问题。
Uncaught Error: Script error for "popper.js", needed by: bootstrap - require.js。
在bootstrap里定义的是require('popper.js'), 而不是require标准的require('popper'), 所以要在map里做一个转换以让require.js识别。
在require-backend.js文件里面，做如下修改。在paths里面加一个popper，在map里面加一个popper.js，这样就可以了。
require.config({
baseurl: '/assets/js/',
paths: {
'jquery': 'jquery/dist/jquery.min',
'bootstrap': 'bootstrap/dist/js/bootstrap',
'popper': 'poper',//assets/js/目录下面有一个poper.js文件。
...
},
shim: {
'bootstrap': ['jquery']
},
map: {
'*': {
'css': '../libs/require-css/css.min',
'popper.js': 'popper'
}
}
});poper.js文件源码
/*
Copyright (C) Federico Zivolo 2019
Distributed under the MIT License (license terms are at http://opensource.org/licenses/MIT).
*/
(function (e, t) {
'object' == typeof exports && 'undefined' != typeof module ? module.exports = t() : 'function' == typeof define && define.amd ? define(t) : e.Popper = t()
})(this,
function () {
'use strict';
function e(e) {
return e && '[object Function]' === {}.toString.call(e)
}
function t(e, t) {
if (1 !== e.nodeType) return [];
var o = e.ownerDocument.defaultView,
n = o.getComputedStyle(e, null);
return t ? n[t] : n
}
function o(e) {
return 'HTML' === e.nodeName ? e : e.parentNode || e.host
}
function n(e) {
if (!e) return document.body;
switch (e.nodeName) {
case 'HTML':
case 'BODY':
return e.ownerDocument.body;
case '#document':
return e.body;
}
var i = t(e),
r = i.overflow,
p = i.overflowX,
s = i.overflowY;
return /(auto|scroll|overlay)/.test(r + s + p) ? e : n(o(e))
}
function i(e) {
return e && e.referenceNode ? e.referenceNode : e
}
function r(e) {
return 11 === e ? re : 10 === e ? pe : re || pe
}
function p(e) {
if (!e) return document.documentElement;
for (var o = r(10) ? document.body : null, n = e.offsetParent || null; n === o && e.nextElementSibling;) n = (e = e.nextElementSibling).offsetParent;
var i = n && n.nodeName;
return i && 'BODY' !== i && 'HTML' !== i ? -1 !== ['TH', 'TD', 'TABLE'].indexOf(n.nodeName) && 'static' === t(n, 'position') ? p(n) : n : e ? e.ownerDocument.documentElement : document.documentElement
}
function s(e) {
var t = e.nodeName;
return 'BODY' !== t && ('HTML' === t || p(e.firstElementChild) === e)
}
function d(e) {
return null === e.parentNode ? e : d(e.parentNode)
}
function a(e, t) {
if (!e || !e.nodeType || !t || !t.nodeType) return document.documentElement;
var o = e.compareDocumentPosition(t) & Node.DOCUMENT_POSITION_FOLLOWING,
n = o ? e : t,
i = o ? t : e,
r = document.createRange();
r.setStart(n, 0),
r.setEnd(i, 0);
var l = r.commonAncestorContainer;
if (e !== l && t !== l || n.contains(i)) return s(l) ? l : p(l);
var f = d(e);
return f.host ? a(f.host, t) : a(e, d(t).host)
}
function l(e) {
var t = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : 'top',
o = 'top' === t ? 'scrollTop' : 'scrollLeft',
n = e.nodeName;
if ('BODY' === n || 'HTML' === n) {
var i = e.ownerDocument.documentElement,
r = e.ownerDocument.scrollingElement || i;
return r[o]
}
return e[o]
}
function f(e, t) {
var o = 2 < arguments.length && void 0 !== arguments[2] && arguments[2],
n = l(t, 'top'),
i = l(t, 'left'),
r = o ? -1 : 1;
return e.top += n * r,
e.bottom += n * r,
e.left += i * r,
e.right += i * r,
e
}
function m(e, t) {
var o = 'x' === t ? 'Left' : 'Top',
n = 'Left' == o ? 'Right' : 'Bottom';
return parseFloat(e['border' + o + 'Width'], 10) + parseFloat(e['border' + n + 'Width'], 10)
}
function h(e, t, o, n) {
return ee(t['offset' + e], t['scroll' + e], o['client' + e], o['offset' + e], o['scroll' + e], r(10) ? parseInt(o['offset' + e]) + parseInt(n['margin' + ('Height' === e ? 'Top' : 'Left')]) + parseInt(n['margin' + ('Height' === e ? 'Bottom' : 'Right')]) : 0)
}
function c(e) {
var t = e.body,
o = e.documentElement,
n = r(10) && getComputedStyle(o);
return {
height: h('Height', t, o, n),
width: h('Width', t, o, n)
}
}
function g(e) {
return le({},
e, {
right: e.left + e.width,
bottom: e.top + e.height
})
}
function u(e) {
var o = {};
try {
if (r(10)) {
o = e.getBoundingClientRect();
var n = l(e, 'top'),
i = l(e, 'left');
o.top += n,
o.left += i,
o.bottom += n,
o.right += i
} else o = e.getBoundingClientRect()
} catch (t) { }
var p = {
left: o.left,
top: o.top,
width: o.right - o.left,
height: o.bottom - o.top
},
s = 'HTML' === e.nodeName ? c(e.ownerDocument) : {},
d = s.width || e.clientWidth || p.width,
a = s.height || e.clientHeight || p.height,
f = e.offsetWidth - d,
h = e.offsetHeight - a;
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var u = t(e);
f -= m(u, 'x'),
h -= m(u, 'y'),
p.width -= f,
p.height -= h
}
return g(p)
}
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var i = 2 < arguments.length && void 0 !== arguments[2] && arguments[2],
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s = 'HTML' === o.nodeName,
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h = parseFloat(m.borderTopWidth, 10),
c = parseFloat(m.borderLeftWidth, 10);
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var b = g({
top: d.top - a.top - h,
left: d.left - a.left - c,
width: d.width,
height: d.height
});
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y = parseFloat(m.marginLeft, 10);
b.top -= h - w,
b.bottom -= h - w,
b.left -= c - y,
b.right -= c - y,
b.marginTop = w,
b.marginLeft = y
}
return (p && !i ? o.contains(l) : o === l && 'BODY' !== l.nodeName) && (b = f(b, o)),
b
}
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n = b(e, o),
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left: s - n.left + n.marginLeft,
width: i,
height: r
};
return g(d)
}
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var n = e.nodeName;
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}
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d = {
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left: 0
},
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'scrollParent' === p ? (f = n(o(t)), 'BODY' === f.nodeName && (f = e.ownerDocument.documentElement)) : 'window' === p ? f = e.ownerDocument.documentElement : f = p;
var m = b(f, l, s);
if ('HTML' === f.nodeName && !y(l)) {
var h = c(e.ownerDocument),
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u = h.width;
d.top += m.top - m.marginTop,
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d.right = u + m.left
} else d = m
}
r = r || 0;
var v = 'number' == typeof r;
return d.left += v ? r : r.left || 0,
d.top += v ? r : r.top || 0,
d.right -= v ? r : r.right || 0,
d.bottom -= v ? r : r.bottom || 0,
d
}
function x(e) {
var t = e.width,
o = e.height;
return t * o
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s = {
top: {
width: p.width,
height: t.top - p.top
},
right: {
width: p.right - t.right,
height: p.height
},
bottom: {
width: p.width,
height: p.bottom - t.bottom
},
left: {
width: t.left - p.left,
height: p.height
}
},
d = Object.keys(s).map(function (e) {
return le({
key: e
},
s[e], {
area: x(s[e])
})
}).sort(function (e, t) {
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}),
a = d.filter(function (e) {
var t = e.width,
n = e.height;
return t >= o.clientWidth && n >= o.clientHeight
}),
l = 0 < a.length ? a[0].key : d[0].key,
f = e.split('-')[1];
return l + (f ? '-' + f : '')
}
function L(e, t, o) {
var n = 3 < arguments.length && void 0 !== arguments[3] ? arguments[3] : null,
r = n ? E(t) : a(t, i(o));
return b(o, r, n)
}
function S(e) {
var t = e.ownerDocument.defaultView,
o = t.getComputedStyle(e),
n = parseFloat(o.marginTop || 0) + parseFloat(o.marginBottom || 0),
i = parseFloat(o.marginLeft || 0) + parseFloat(o.marginRight || 0),
r = {
width: e.offsetWidth + i,
height: e.offsetHeight + n
};
return r
}
function T(e) {
var t = {
left: 'right',
right: 'left',
bottom: 'top',
top: 'bottom'
};
return e.replace(/left|right|bottom|top/g,
function (e) {
return t[e]
})
}
function C(e, t, o) {
o = o.split('-')[0];
var n = S(e),
i = {
width: n.width,
height: n.height
},
r = -1 !== ['right', 'left'].indexOf(o),
p = r ? 'top' : 'left',
s = r ? 'left' : 'top',
d = r ? 'height' : 'width',
a = r ? 'width' : 'height';
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i[s] = o === s ? t[s] - n[a] : t[T(s)],
i
}
function D(e, t) {
return Array.prototype.find ? e.find(t) : e.filter(t)[0]
}
function N(e, t, o) {
if (Array.prototype.findIndex) return e.findIndex(function (e) {
return e[t] === o
});
var n = D(e,
function (e) {
return e[t] === o
});
return e.indexOf(n)
}
function P(t, o, n) {
var i = void 0 === n ? t : t.slice(0, N(t, 'name', n));
return i.forEach(function (t) {
t['function'] && console.warn('`modifier.function` is deprecated, use `modifier.fn`!');
var n = t['function'] || t.fn;
t.enabled && e(n) && (o.offsets.popper = g(o.offsets.popper), o.offsets.reference = g(o.offsets.reference), o = n(o, t))
}),
o
}
function k() {
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var e = {
instance: this,
styles: {},
arrowStyles: {},
attributes: {},
flipped: !1,
offsets: {}
};
e.offsets.reference = L(this.state, this.popper, this.reference, this.options.positionFixed),
e.placement = O(this.options.placement, e.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding),
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e.offsets.popper = C(this.popper, e.offsets.reference, e.placement),
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this.state.isCreated ? this.options.onUpdate(e) : (this.state.isCreated = !0, this.options.onCreate(e))
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function W(e, t) {
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var o = e.name,
n = e.enabled;
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function B(e) {
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r = i ? '' + i + o : e;
if ('undefined' != typeof document.body.style[r]) return r
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function H() {
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W(this.modifiers, 'applyStyle') && (this.popper.removeAttribute('x-placement'), this.popper.style.position = '', this.popper.style.top = '', this.popper.style.left = '', this.popper.style.right = '', this.popper.style.bottom = '', this.popper.style.willChange = '', this.popper.style[B('transform')] = ''),
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this.options.removeOnDestroy && this.popper.parentNode.removeChild(this.popper),
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t.updateBound = null,
t.scrollParents = [],
t.scrollElement = null,
t.eventsEnabled = !1,
t
}
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this.state.eventsEnabled && (cancelAnimationFrame(this.scheduleUpdate), this.state = R(this.reference, this.state))
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}
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e.popper = p,
e
}
var Q = Math.min,
Z = Math.floor,
$ = Math.round,
ee = Math.max,
te = 'undefined' != typeof window && 'undefined' != typeof document && 'undefined' != typeof navigator,
oe = function () {
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ie = ne ?
function (e) {
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function (e) {
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FLIP: 'flip',
CLOCKWISE: 'clockwise',
COUNTERCLOCKWISE: 'counterclockwise'
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},
i.options.modifiers[e])
}).sort(function (e, t) {
return e.order - t.order
}),
this.modifiers.forEach(function (t) {
t.enabled && e(t.onLoad) && t.onLoad(i.reference, i.popper, i.options, t, i.state)
}),
this.update();
var p = this.options.eventsEnabled;
p && this.enableEventListeners(),
this.state.eventsEnabled = p
}
return de(t, [{
key: 'update',
value: function () {
return k.call(this)
}
},
{
key: 'destroy',
value: function () {
return H.call(this)
}
},
{
key: 'enableEventListeners',
value: function () {
return I.call(this)
}
},
{
key: 'disableEventListeners',
value: function () {
return U.call(this)
}
}]),
t
}();
return ge.Utils = ('undefined' == typeof window ? global : window).PopperUtils,
ge.placements = me,
ge.Defaults = {
placement: 'bottom',
positionFixed: !1,
eventsEnabled: !0,
removeOnDestroy: !1,
onCreate: function () { },
onUpdate: function () { },
modifiers: {
shift: {
order: 100,
enabled: !0,
fn: function (e) {
var t = e.placement,
o = t.split('-')[0],
n = t.split('-')[1];
if (n) {
var i = e.offsets,
r = i.reference,
p = i.popper,
s = -1 !== ['bottom', 'top'].indexOf(o),
d = s ? 'left' : 'top',
a = s ? 'width' : 'height',
l = {
start: ae({},
d, r[d]),
end: ae({},
d, r[d] + r[a] - p[a])
};
e.offsets.popper = le({},
p, l[n])
}
return e
}
},
offset: {
order: 200,
enabled: !0,
fn: J,
offset: 0
},
preventOverflow: {
order: 300,
enabled: !0,
fn: function (e, t) {
var o = t.boundariesElement || p(e.instance.popper);
e.instance.reference === o && (o = p(o));
var n = B('transform'),
i = e.instance.popper.style,
r = i.top,
s = i.left,
d = i[n];
i.top = '',
i.left = '',
i[n] = '';
var a = v(e.instance.popper, e.instance.reference, t.padding, o, e.positionFixed);
i.top = r,
i.left = s,
i[n] = d,
t.boundaries = a;
var l = t.priority,
f = e.offsets.popper,
m = {
primary: function (e) {
var o = f[e];
return f[e] < a[e] && !t.escapeWithReference && (o = ee(f[e], a[e])),
ae({},
e, o)
},
secondary: function (e) {
var o = 'right' === e ? 'left' : 'top',
n = f[o];
return f[e] > a[e] && !t.escapeWithReference && (n = Q(f[o], a[e] - ('right' === e ? f.width : f.height))),
ae({},
o, n)
}
};
return l.forEach(function (e) {
var t = -1 === ['left', 'top'].indexOf(e) ? 'secondary' : 'primary';
f = le({},
f, m[t](e))
}),
e.offsets.popper = f,
e
},
priority: ['left', 'right', 'top', 'bottom'],
padding: 5,
boundariesElement: 'scrollParent'
},
keepTogether: {
order: 400,
enabled: !0,
fn: function (e) {
var t = e.offsets,
o = t.popper,
n = t.reference,
i = e.placement.split('-')[0],
r = Z,
p = -1 !== ['top', 'bottom'].indexOf(i),
s = p ? 'right' : 'bottom',
d = p ? 'left' : 'top',
a = p ? 'width' : 'height';
return o[s] < r(n[d]) && (e.offsets.popper[d] = r(n[d]) - o[a]),
o[d] > r(n[s]) && (e.offsets.popper[d] = r(n[s])),
e
}
},
arrow: {
order: 500,
enabled: !0,
fn: function (e, o) {
var n;
if (!K(e.instance.modifiers, 'arrow', 'keepTogether')) return e;
var i = o.element;
if ('string' == typeof i) {
if (i = e.instance.popper.querySelector(i), !i) return e;
} else if (!e.instance.popper.contains(i)) return console.warn('WARNING: `arrow.element` must be child of its popper element!'),
e;
var r = e.placement.split('-')[0],
p = e.offsets,
s = p.popper,
d = p.reference,
a = -1 !== ['left', 'right'].indexOf(r),
l = a ? 'height' : 'width',
f = a ? 'Top' : 'Left',
m = f.toLowerCase(),
h = a ? 'left' : 'top',
c = a ? 'bottom' : 'right',
u = S(i)[l];
d[c] - u < s[m] && (e.offsets.popper[m] -= s[m] - (d[c] - u)),
d[m] + u > s[c] && (e.offsets.popper[m] += d[m] + u - s[c]),
e.offsets.popper = g(e.offsets.popper);
var b = d[m] + d[l] / 2 - u / 2,
w = t(e.instance.popper),
y = parseFloat(w['margin' + f], 10),
E = parseFloat(w['border' + f + 'Width'], 10),
v = b - e.offsets.popper[m] - y - E;
return v = ee(Q(s[l] - u, v), 0),
e.arrowElement = i,
e.offsets.arrow = (n = {},
ae(n, m, $(v)), ae(n, h, ''), n),
e
},
element: '[x-arrow]'
},
flip: {
order: 600,
enabled: !0,
fn: function (e, t) {
if (W(e.instance.modifiers, 'inner')) return e;
if (e.flipped && e.placement === e.originalPlacement) return e;
var o = v(e.instance.popper, e.instance.reference, t.padding, t.boundariesElement, e.positionFixed),
n = e.placement.split('-')[0],
i = T(n),
r = e.placement.split('-')[1] || '',
p = [];
switch (t.behavior) {
case ce.FLIP:
p = [n, i];
break;
case ce.CLOCKWISE:
p = G(n);
break;
case ce.COUNTERCLOCKWISE:
p = G(n, !0);
break;
default:
p = t.behavior;
}
return p.forEach(function (s, d) {
if (n !== s || p.length === d + 1) return e;
n = e.placement.split('-')[0],
i = T(n);
var a = e.offsets.popper,
l = e.offsets.reference,
f = Z,
m = 'left' === n && f(a.right) > f(l.left) || 'right' === n && f(a.left) < f(l.right) || 'top' === n && f(a.bottom) > f(l.top) || 'bottom' === n && f(a.top) < f(l.bottom),
h = f(a.left) < f(o.left),
c = f(a.right) > f(o.right),
g = f(a.top) < f(o.top),
u = f(a.bottom) > f(o.bottom),
b = 'left' === n && h || 'right' === n && c || 'top' === n && g || 'bottom' === n && u,
w = -1 !== ['top', 'bottom'].indexOf(n),
y = !!t.flipVariations && (w && 'start' === r && h || w && 'end' === r && c || !w && 'start' === r && g || !w && 'end' === r && u),
E = !!t.flipVariationsByContent && (w && 'start' === r && c || w && 'end' === r && h || !w && 'start' === r && u || !w && 'end' === r && g),
v = y || E; (m || b || v) && (e.flipped = !0, (m || b) && (n = p[d + 1]), v && (r = z(r)), e.placement = n + (r ? '-' + r : ''), e.offsets.popper = le({},
e.offsets.popper, C(e.instance.popper, e.offsets.reference, e.placement)), e = P(e.instance.modifiers, e, 'flip'))
}),
e
},
behavior: 'flip',
padding: 5,
boundariesElement: 'viewport',
flipVariations: !1,
flipVariationsByContent: !1
},
inner: {
order: 700,
enabled: !1,
fn: function (e) {
var t = e.placement,
o = t.split('-')[0],
n = e.offsets,
i = n.popper,
r = n.reference,
p = -1 !== ['left', 'right'].indexOf(o),
s = -1 === ['top', 'left'].indexOf(o);
return i[p ? 'left' : 'top'] = r[o] - (s ? i[p ? 'width' : 'height'] : 0),
e.placement = T(t),
e.offsets.popper = g(i),
e
}
},
hide: {
order: 800,
enabled: !0,
fn: function (e) {
if (!K(e.instance.modifiers, 'hide', 'preventOverflow')) return e;
var t = e.offsets.reference,
o = D(e.instance.modifiers,
function (e) {
return 'preventOverflow' === e.name
}).boundaries;
if (t.bottom < o.top || t.left > o.right || t.top > o.bottom || t.right < o.left) {
if (!0 === e.hide) return e;
e.hide = !0,
e.attributes['x-out-of-boundaries'] = ''
} else {
if (!1 === e.hide) return e;
e.hide = !1,
e.attributes['x-out-of-boundaries'] = !1
}
return e
}
},
computeStyle: {
order: 850,
enabled: !0,
fn: function (e, t) {
var o = t.x,
n = t.y,
i = e.offsets.popper,
r = D(e.instance.modifiers,
function (e) {
return 'applyStyle' === e.name
}).gpuAcceleration;
void 0 !== r && console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');
var s, d, a = void 0 === r ? t.gpuAcceleration : r,
l = p(e.instance.popper),
f = u(l),
m = {
position: i.position
},
h = q(e, 2 > window.devicePixelRatio || !fe),
c = 'bottom' === o ? 'top' : 'bottom',
g = 'right' === n ? 'left' : 'right',
b = B('transform');
if (d = 'bottom' == c ? 'HTML' === l.nodeName ? -l.clientHeight + h.bottom : -f.height + h.bottom : h.top, s = 'right' == g ? 'HTML' === l.nodeName ? -l.clientWidth + h.right : -f.width + h.right : h.left, a && b) m[b] = 'translate3d(' + s + 'px, ' + d + 'px, 0)',
m[c] = 0,
m[g] = 0,
m.willChange = 'transform';
else {
var w = 'bottom' == c ? -1 : 1,
y = 'right' == g ? -1 : 1;
m[c] = d * w,
m[g] = s * y,
m.willChange = c + ', ' + g
}
var E = {
"x-placement": e.placement
};
return e.attributes = le({},
E, e.attributes),
e.styles = le({},
m, e.styles),
e.arrowStyles = le({},
e.offsets.arrow, e.arrowStyles),
e
},
gpuAcceleration: !0,
x: 'bottom',
y: 'right'
},
applyStyle: {
order: 900,
enabled: !0,
fn: function (e) {
return V(e.instance.popper, e.styles),
j(e.instance.popper, e.attributes),
e.arrowElement && Object.keys(e.arrowStyles).length && V(e.arrowElement, e.arrowStyles),
e
},
onLoad: function (e, t, o, n, i) {
var r = L(i, t, e, o.positionFixed),
p = O(o.placement, r, t, e, o.modifiers.flip.boundariesElement, o.modifiers.flip.padding);
return t.setAttribute('x-placement', p),
V(t, {
position: o.positionFixed ? 'fixed' : 'absolute'
}),
o
},
gpuAcceleration: void 0
}
}
},
ge
});
//# sourceMappingURL=popper.min.js.map
本文地址：https://blog.csdn.net/u010261924/article/details/109246547