Fix filter-control select option loss and sticky-header undefined crash

Author: wenzhixin

src/extensions/filter-control/utils.js

@@ -474,18 +474,7 @@ export function createControls (that, header) {
       const $selectControl = $(currentTarget)
       const value = $selectControl.val()
 
-      if (Array.isArray(value)) {
-        for (let i = 0; i < value.length; i++) {
-          if (value[i] && value[i].length > 0 && value[i].trim()) {
-            $selectControl.find(`option[value="${value[i]}"]`).attr('selected', true)
-          }
-        }
-      } else if (value && value.length > 0 && value.trim()) {
-        $selectControl.find('option[selected]').removeAttr('selected')
-        $selectControl.find(`option[value="${value}"]`).attr('selected', true)
-      } else {
-        $selectControl.find('option[selected]').removeAttr('selected')
-      }
+      $selectControl.val(value === null ? $selectControl.prop('multiple') ? [] : null : value)
 
       clearTimeout(currentTarget.timeoutId || 0)
       currentTarget.timeoutId = setTimeout(() => {

src/extensions/sticky-header/bootstrap-table-sticky-header.js

@@ -89,6 +89,14 @@ $.BootstrapTable = class extends $.BootstrapTable {
   renderStickyHeader () {
     const that = this
 
+    if (
+      !this.$stickyContainer || !this.$stickyContainer.length ||
+      !this.$stickyBegin || !this.$stickyBegin.length ||
+      !this.$stickyEnd || !this.$stickyEnd.length
+    ) {
+      return
+    }
+
     this.$stickyHeader = this.$header.clone(true, true)
 
     if (this.options.filterControl) {
@@ -103,8 +111,7 @@ $.BootstrapTable = class extends $.BootstrapTable {
         } else if ($target.is('select')) {
           const $select = $coreTh.find('select')
 
-          $select.find('option[selected]').removeAttr('selected')
-          $select.find(`option[value="${value}"]`).attr('selected', true)
+          $select.val(value === null ? $select.prop('multiple') ? [] : null : value)
         }
 
         that.triggerSearch()