diff --git a/index.html b/index.html
index d994e5f..20dbaa2 100644
--- a/index.html
+++ b/index.html
@@ -5130,8 +5130,8 @@
     filter      : custom filter funtion for floData (eg . filter: d => {return d[0] == '$'})
     */
     readData: function(addr,options = {}){
-        options.limit = options.limit | 1000
-        options.ignoreOld = options.ignoreOld | 0
+        options.limit = options.limit || 1000
+        options.ignoreOld = options.ignoreOld || 0
         return new Promise((resolve, reject) => {
         this.promisedAJAX("GET", `api/addrs/${addr}/txs?from=0&to=1`).then(response => {
           var newItems = JSON.parse(response).totalItems - options.ignoreOld;
@@ -5535,10 +5535,10 @@
     },
 
     searchData: function (obsName, options = {}, dbName = this.dbName) {
-        options.lowerKey = options.atKey | options.lowerKey | 1
-        options.upperKey = options.atKey | options.upperKey | false
-        options.patternEval = options.patternEval | ((k,v) => {return true})
-        options.lastOnly = options.lastOnly | false
+        options.lowerKey = options.atKey || options.lowerKey || 1
+        options.upperKey = options.atKey || options.upperKey || false
+        options.patternEval = options.patternEval || ((k,v) => {return true})
+        options.lastOnly = options.lastOnly || false
       return new Promise((resolve, reject) => {
         this.openDB(dbName).then(db => {
           var obs = db.transaction(obsName, "readonly").objectStore(obsName);