优化魔力积分显示为万、亿

static/js/utils.js

@@ -0,0 +1,33 @@
+function renderSize(value) {
+    if (null == value || value == '') {
+        return 0;
+    }
+    var unitArr = ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
+    var index = 0;
+    var srcsize = parseFloat(value);
+    index = Math.floor(Math.log(srcsize) / Math.log(1024));
+    var size = srcsize / Math.pow(1024, index);
+    size = size.toFixed(2);//保留的小数位数
+    return size + ' ' + unitArr[index];
+}
+
+function shuffle() {
+    return Math.random() > 0.5 ? -1 : 1;
+}
+
+function numberFormat(value) {
+    let param = {}
+    let k = 10000
+    let sizes = ['', 'W', 'E']
+    let i
+    if (value < k) {
+        param.value = value
+        param.unit = ''
+    } else {
+        i = Math.floor(Math.log(value) / Math.log(k));
+        param.value = ((value / Math.pow(k, i))).toFixed(2);
+        param.unit = sizes[i];
+    }
+    console.log(param)
+    return `${param.value}${param.unit}`;
+}