diff --git a/src/components/global/selector/selector.riot b/src/components/global/selector/selector.riot
index e958428..6a2e701 100644
--- a/src/components/global/selector/selector.riot
+++ b/src/components/global/selector/selector.riot
@@ -139,9 +139,9 @@
                     if(this.state.page.curIndex-1 >= 0) {
                         if(this.state.page.curIndex === 0) {
                         } else if(this.state.page.curIndex === 1) {
-                            this.getDataSection0(this.state.page.cat)
+                            this.getDataSection0()
                         } else if(this.state.page.curIndex === 2) {
-                            this.getDataSection1(this.state.page.cat)
+                            this.getDataSection1()
                         }
 
                         if(this.state.page.curIndex !== 0) { /* Sinon ca va aller trop loin a la section 0. */
@@ -163,14 +163,14 @@
                     if(this.state.page.curIndex+1 <= 3 ) {
                         if(this.state.page.curIndex === 0) {
                             this.state.page.cat = `${ event.target.textContent }`
-                            this.getDataSection1(event.target.textContent)
+                            this.getDataSection1()
                         } else if(this.state.page.curIndex === 1) {
                             this.getDataSection2(this.state.page.cat)
                         } else if(this.state.page.curIndex === 2) {
                         }
 
                         if(this.state.page.curIndex !== 2) { /* Sinon ca va aller trop loin a la section 2. */
-                            this.update({ curIndex: this.state.page.curIndex++ });
+                            this.update({ curIndex: this.state.page.curIndex++ })
                         }
                     }
                 } catch(e) {
@@ -183,55 +183,82 @@
              * Chaque getDataSectionN() sert a charge les donnees en fonction de la section choisit.
              * */
             async getDataSection0() {
-                try {
-                    const link = `${ this.state.api.link }` +
-                        `&facet=${this.state.api.facet.filiaire}`;
+                if(!localStorage.getItem("sec0")) {
+                    try {
+                        const link = `${ this.state.api.link }` +
+                            `&facet=${this.state.api.facet.filiaire}`
 
-                    const response = await fetch(link);
-                    const data = await response.json();
+                        const response = await fetch(link)
+                        const data = await response.json()
 
-                    this.update({ data: data.facet_groups[0].facets });
-                } catch (e) {
-                    console.error(e);
+                        this.update({ data: data.facet_groups[0].facets })
+                        localStorage.setItem("sec0", JSON.stringify(data.facet_groups[0].facets))
+                    } catch (e) {
+                        console.error(e)
+                    }
+                } else {
+                    try {
+                        this.update({ data: JSON.parse(localStorage.getItem("sec0")) })
+                    } catch(e) {
+                        console.error(e)
+                    }
                 }
             },
 
             async getDataSection1() {
-                try {
-                    const link = `${ this.state.api.link }` +
-                        `&facet=${ this.state.api.facet.filiaire }` +
-                        `&facet=${ this.state.api.facet.formation }` +
-                        `&facet=${ this.state.api.facet.spec }` +
-                        `&refine.${this.state.api.facet.filiaire}=${ this.state.page.cat }`
+                if(!localStorage.getItem(`sec1-${this.state.page.cat}`)) {
+                    try {
+                        const link = `${this.state.api.link}` +
+                            `&facet=${this.state.api.facet.filiaire}` +
+                            `&facet=${this.state.api.facet.formation}` +
+                            `&facet=${this.state.api.facet.spec}` +
+                            `&refine.${this.state.api.facet.filiaire}=${this.state.page.cat}`
 
-                    const response = await fetch(link);
-                    const data = await response.json();
+                        const response = await fetch(link)
+                        const data = await response.json()
 
-                    this.update({ data: data.facet_groups[1].facets });
-                } catch (e) {
-                    console.error(e);
+                        this.update({data: data.facet_groups[1].facets})
+                        localStorage.setItem(`sec1-${this.state.page.cat}`, JSON.stringify(data.facet_groups[1].facets))
+                    } catch (e) {
+                        console.error(e)
+                    }
+                } else {
+                    try {
+                        this.update({ data: JSON.parse(localStorage.getItem(`sec1-${this.state.page.cat}`)) })
+                    } catch(e) {
+                        console.error(e)
+                    }
                 }
             },
 
             async getDataSection2() {
-                try {
-                    const api = `${ this.state.api.link }` +
-                        `&facet=${ this.state.api.facet.filiaire }` +
-                        `&facet=${ this.state.api.facet.formation }` +
-                        `&facet=${ this.state.api.facet.spec }` +
-                        `&refine.${this.state.api.facet.filiaire}=${ this.state.page.cat }`
+                if(!localStorage.getItem(`sec2-${this.state.page.cat}`)) {
+                    try {
+                        const api = `${this.state.api.link}` +
+                            `&facet=${this.state.api.facet.filiaire}` +
+                            `&facet=${this.state.api.facet.formation}` +
+                            `&facet=${this.state.api.facet.spec}` +
+                            `&refine.${this.state.api.facet.filiaire}=${this.state.page.cat}`
 
-                    const response = await fetch(api);
-                    const data = await response.json();
+                        const response = await fetch(api)
+                        const data = await response.json()
 
-                    this.update({ data: data.facet_groups[2].facets });
-                } catch (e) {
-                    console.error(e);
+                        this.update({data: data.facet_groups[2].facets})
+                        localStorage.setItem(`sec2-${this.state.page.cat}`, JSON.stringify(data.facet_groups[2].facets))
+                    } catch (e) {
+                        console.error(e)
+                    }
+                } else {
+                    try {
+                        this.update({ data: JSON.parse(localStorage.getItem(`sec2-${this.state.page.cat}`)) })
+                    } catch(e) {
+                        console.error(e)
+                    }
                 }
             },
 
             onBeforeMount() {
-                this.getDataSection0();
+                this.getDataSection0()
             },
         };
     </script>