未保存的更改,我需要一個解決方案來警告有關在主 - 詳細情況未保存的更改。我能夠實施Sam於2015年9月創建的解決方案(http://www.samjhill.com/blog/?p=525#comment-28558)。這是爲了響應鏈接上的一個計算器問題和答案,Detect Unsaved changes and alert user using angularjs。Angularjs - 警告在主從場景
薩姆提供的解決方案的偉大工程同在HTML文件中的單一形式,但我在一個情況下,我有了問題,我有一個標題部分和細節部分,在那裏既可以改變多種形式。在細節部分,我使用可編輯表格。我已經嘗試在兩個表單中添加「確認退出」屬性。在頂部的部分,確認框會按預期出現,但即使在我提交更新後仍會繼續出現。在xeditable部分,確認框永遠不會出現。我已經在下面包含了我的html。您能否提供我可以提出的建議,以便在頁面上的任何表單發生變化時發出警告?
.container.col-md-12.col-sm-12.col-xs-12-center
.well
form.form-horizontal(name="createQuestionAnswer" confirm-on-exit)
fieldset
legend Question Definition
.form-group
label.col-md-2.control-label(for="statement") Question
.col-md-10
input.form-control(name="statement", type="text", placeholder="Statement", ng-model="statement", ng-change = "changeStatement()",required)
.form-group
label.col-md-2.control-label(for="sequenceNo") SequenceNo
.col-md-4
input.form-control(name="sequenceNo", type="text", placeholder="SequenceNo", ng-model="sequenceNo", ng-change = "changeSequenceNo()",required)
label.col-md-2.control-label(for="componentType") Type
.col-md-4
input.form-control(name="componentType", type="text", placeholder="ComponentType", ng-model="componentType", ng-change = "changeComponentType()",required)
.form-group
label.col-md-2.control-label(for="weight") Weight
.col-md-2
input.form-control(name="weight", type="text", placeholder="Weight", ng-model="weight", ng-change = "changeWeight()")
label.col-md-2.control-label(for="imageURL") Image
.col-md-6
input.form-control(name="imageURL", type="text", placeholder="Image", ng-model="imageURL", ng-change = "changeImageURL()", required)
div(ng-app='app')
table.table.table-bordered.table-hover.table-condensed(style='width: 100%')
tr(style='font-weight: bold')
td(style='width:70%') Answer
td(style='width:10%') Correct
td(style='width:10%') Rank
td(style='width:10%') Position
tr(ng-repeat='answer in answers')
td
// editable answer (text with validation)
span(editable-text='answer.answer', e-name='answer', e-form='rowform', onbeforesave='checkAnswer($data)',onaftersave='saveAnswers($data)', e-required='') {{ answer.answer || 'empty'}}
td
// editable (select-local)
span(editable-text='answer.correct', e-name='correct', e-form='rowform') {{ answer.correct }}
td
// editable
span(editable-text='answer.rank', e-name='rank', e-form='rowform') {{ answer.rank }}
td
// editable
span(editable-text='answer.position', e-name='position', e-form='rowform') {{ answer.position }}
td(style='white-space: nowrap')
// form
form.form-buttons.form-inline(editable-form='', name='rowform' onbeforesave='changeAnswers()', ng-show='rowform.$visible', shown='inserted == answer')
button.btn.btn-primary(type='submit', ng-disabled='rowform.$waiting') save
button.btn.btn-default(type='button', ng-disabled='rowform.$waiting', ng-click='rowform.$cancel()') cancel
.buttons(ng-show='!rowform.$visible')
button.btn.btn-primary(ng-click='rowform.$show()') edit
button.btn.btn-danger(ng-click='removeAnswer($index)') del
button.btn.btn-default(ng-click='addAnswer()') Add row
form.form-horizontal(name="buttonQuestionAnswer")
fieldset
.form-group
.col-md-10.col-md-offset-2
.pull-right
button.btn.btn-primary(ng-controller="flQuestionCrudCtrl", ng-show="questionMode=='Create'", ng-click="createQuestion()") Save New
|
button.btn.btn-primary(ng-controller="flQuestionCrudCtrl", ng-show="questionMode=='Update'", ng-click="updateQuestion()") Update
|
button.btn.btn-primary(ng-controller="flQuestionCrudCtrl", ng-show="questionMode=='Update'", ng-click="deleteQuestion()") Delete
|
a.btn.btn-default(ui-sref="home") Cancel
ngForm:「形式指令可嵌套別名HTML不允許形式元素的嵌套是嵌套的形式是有用的,例如如果需要確定子組的控制的有效性。」。 https://docs.angularjs.org/api/ng/directive/ngForm –
將rowform更改爲ngForm搞糟了xeditable表,所以我不得不改回它。將buttonQuestionAnswer表單更改爲ngForm沒有影響,無論好壞。對我可能做出的其他更改有何建議? –