add js string arg

Author: tootal

resources/index.js

@@ -411,9 +411,11 @@ var handleSearch = function (data) {
     clearInterval(costTiming);
     if (document.getElementById('type').value != 'cograph') {
         let nums = document.getElementById("tbody").rows.length;
-        let msg = tr('Find ') + nums + tr(' results.');
+        // let msg = tr('Find ') + nums + tr(' results.');
+        let msg = tr('Find %1 results. ').arg(nums);
         if (costMsec >= 100) {
-            msg += tr('(Cost time: ') + costMsec / 1000 + tr('s)');
+            msg += tr('(Cost time: %1 s)').arg(costMsec / 1000);
+            // msg += tr('(Cost time: ') + costMsec / 1000 + tr('s)');
         }
         alertMsg('success', msg);
     }

resources/strings_zh.js

@@ -42,9 +42,7 @@ var strings = {
     "Save successfully, please go to the index file directory to view.": "保存成功，请前往索引文件目录查看。",
     "Save failed!": "保存失败！",
     "The number of k-cliques": "k阶完全子图的个数",
-    "Find ": "找到",
-    " results.": "条结果。",
-    "(Cost time: ": "（用时：",
-    "s)": "秒）",
     "keyWord(s)": "关键词",
+    "Find %1 results. ": "找到 %1 条结果。",
+    "(Cost time: %1 s)": "（用时：%1 秒）"
 };

resources/util.js

@@ -1,3 +1,15 @@
+String.prototype.arg = function () {
+    let args = [].slice.call(arguments, 0);
+    if (args.length == 1 && typeof args[0] == "object") {
+        return this.replace(/\{(\w+)\}/g, function (match, cap) {
+            return args[0][cap] || match;
+        });
+    }
+    return this.replace(/\%(\d+)/g, function (match, cap) {
+        return String(args[cap - 1]) || match;
+    });
+}
+
 function $(s) {
     if (s[0] == '#') {
         return document.getElementById(s.substr(1));