仿互站小程序

2020-06-09 16:17:23 +08:00
commit 7bfd53851e
321 changed files with 22890 additions and 0 deletions
--- a/vant/stepper/index.js
+++ b/vant/stepper/index.js
@@ -0,0 +1,142 @@
+function t(t, e) {
+    var i = Math.pow(10, 10);
+    return Math.round((t + e) * i) / i;
+}
+
+var e = require("../common/component"), i = require("../common/utils");
+
+(0, e.VantComponent)({
+    field: !0,
+    classes: [ "input-class", "plus-class", "minus-class" ],
+    props: {
+        unit: String,
+        value: null,
+        integer: Boolean,
+        disabled: Boolean,
+        inputWidth: null,
+        buttonSize: null,
+        asyncChange: Boolean,
+        disableInput: Boolean,
+        decimalLength: {
+            type: Number,
+            value: null
+        },
+        min: {
+            type: null,
+            value: 1
+        },
+        max: {
+            type: null,
+            value: Number.MAX_SAFE_INTEGER
+        },
+        step: {
+            type: null,
+            value: 1
+        },
+        showPlus: {
+            type: Boolean,
+            value: !0
+        },
+        showMinus: {
+            type: Boolean,
+            value: !0
+        },
+        disablePlus: Boolean,
+        disableMinus: Boolean
+    },
+    watch: {
+        value: function(t) {
+            if ("" !== t) {
+                var e = this.range(t);
+                "number" == typeof e && +this.data.value !== e && this.setData({
+                    value: e
+                });
+            }
+        },
+        inputWidth: function() {
+            this.set({
+                inputStyle: this.computeInputStyle()
+            });
+        },
+        buttonSize: function() {
+            this.set({
+                inputStyle: this.computeInputStyle(),
+                buttonStyle: this.computeButtonStyle()
+            });
+        }
+    },
+    data: {
+        focus: !1,
+        inputStyle: "",
+        buttonStyle: ""
+    },
+    created: function() {
+        this.setData({
+            value: this.range(this.data.value)
+        });
+    },
+    methods: {
+        isDisabled: function(t) {
+            return "plus" === t ? this.data.disabled || this.data.disablePlus || this.data.value >= this.data.max : this.data.disabled || this.data.disableMinus || this.data.value <= this.data.min;
+        },
+        onFocus: function(t) {
+            this.$emit("focus", t.detail);
+        },
+        onBlur: function(t) {
+            var e = this.range(this.data.value);
+            this.triggerInput(e), this.$emit("blur", t.detail);
+        },
+        range: function(t) {
+            return t = String(t).replace(/[^0-9.-]/g, ""), t = "" === t ? 0 : +t, t = Math.max(Math.min(this.data.max, t), this.data.min), 
+            (0, i.isDef)(this.data.decimalLength) && (t = t.toFixed(this.data.decimalLength)), 
+            t;
+        },
+        onInput: function(t) {
+            var e = (t.detail || {}).value, i = void 0 === e ? "" : e;
+            this.triggerInput(i);
+        },
+        onChange: function() {
+            var e = this.type;
+            if (this.isDisabled(e)) this.$emit("overlimit", e); else {
+                var i = "minus" === e ? -this.data.step : +this.data.step, a = t(+this.data.value, i);
+                this.triggerInput(this.range(a)), this.$emit(e);
+            }
+        },
+        longPressStep: function() {
+            var t = this;
+            this.longPressTimer = setTimeout(function() {
+                t.onChange(), t.longPressStep();
+            }, 200);
+        },
+        onTap: function(t) {
+            var e = t.currentTarget.dataset.type;
+            this.type = e, this.onChange();
+        },
+        onTouchStart: function(t) {
+            var e = this;
+            clearTimeout(this.longPressTimer);
+            var i = t.currentTarget.dataset.type;
+            this.type = i, this.isLongPress = !1, this.longPressTimer = setTimeout(function() {
+                e.isLongPress = !0, e.onChange(), e.longPressStep();
+            }, 600);
+        },
+        onTouchEnd: function() {
+            clearTimeout(this.longPressTimer);
+        },
+        triggerInput: function(t) {
+            this.setData({
+                value: this.data.asyncChange ? this.data.value : t
+            }), this.$emit("change", t);
+        },
+        computeInputStyle: function() {
+            var t = "";
+            return this.data.inputWidth && (t = "width: " + (0, i.addUnit)(this.data.inputWidth) + ";"), 
+            this.data.buttonSize && (t += "height: " + (0, i.addUnit)(this.data.buttonSize) + ";"), 
+            t;
+        },
+        computeButtonStyle: function() {
+            var t = "", e = (0, i.addUnit)(this.data.buttonSize);
+            return this.data.buttonSize && (t = "width: " + e + ";height: " + e + ";"), t;
+        }
+    }
+});