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added user input exception handling alerts for name and lengths #56

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merged 1 commit into from
Oct 15, 2023
Merged

added user input exception handling alerts for name and lengths #56

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42 changes: 33 additions & 9 deletions pages/index.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -248,9 +248,18 @@ export default{
//Event handlers
//receives search input events
handleSearch(searchInput) {
this.searchInput = searchInput;
this.applyAllFilters();
return this.searchInput;
let strRegex = new RegExp(/^[a-z\s]*$/i);
let result = strRegex.test(searchInput);
try {
if (!result) throw "Non-alphabetical name";
this.searchInput = searchInput;
this.applyAllFilters();
return this.searchInput;
}
catch(err) {
console.log('Invalid user input: ' + err);
alert('Invalid user input: ' + err);
}
},
//receives tag button events
handleTags(selectedTag) {
Expand Down Expand Up @@ -336,12 +345,27 @@ export default{
},
//generic size filter event handler
handleSizeFilter(filterData) {
this.stipeLen = filterData.stipeLen;
this.stipeDiam = filterData.stipeDiam;
this.capDiam = filterData.capDiam;
this.capThick = filterData.capThick;
this.applyAllFilters();
return this.filterData;
let strRegex = new RegExp(/^[0-9]*$/i);
const result = [];
result[0] = strRegex.test(filterData.stipeLen);
result[1] = strRegex.test(filterData.stipeDiam);
result[2] = strRegex.test(filterData.capDiam);
result[3] = strRegex.test(filterData.capThick);
try {
for (var i=0;i<4;i++) {
if (!result[i]) throw "Non-numerical length";
}
this.stipeLen = filterData.stipeLen;
this.stipeDiam = filterData.stipeDiam;
this.capDiam = filterData.capDiam;
this.capThick = filterData.capThick;
this.applyAllFilters();
return this.filterData;
}
catch(err) {
console.log('Invalid user input: ' + err);
alert('Invalid user input: ' + err);
}
},
//Open
openCarouselInputs() {
Expand Down
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