add coerce function

yyx990803 · yyx990803 · commit 4beb01b0375e · 2015-12-17T18:22:13.000-05:00
diff --git a/src/guide/components.md b/src/guide/components.md
@@ -317,6 +317,13 @@ Vue.component('example', {
       validator: function (value) {
         return value > 10
       }
+    },
+    // coerce function (new in 1.0.12)
+    // cast the value before setting it on the component
+    propG: {
+      coerce: function (val) {
+        return val + '' // cast the value to string
+      }
     }
   }
 })

Original file line number	Diff line number	Diff line change
`@@ -317,6 +317,13 @@ Vue.component('example', {`
`317`	`317`	`validator: function (value) {`
`318`	`318`	`return value > 10`
`319`	`319`	`}`
	`320`	`+ },`
	`321`	`+ // coerce function (new in 1.0.12)`
	`322`	`+ // cast the value before setting it on the component`
	`323`	`+ propG: {`
	`324`	`+ coerce: function (val) {`
	`325`	`+ return val + '' // cast the value to string`
	`326`	`+ }`
`320`	`327`	`}`
`321`	`328`	`}`
`322`	`329`	`})`